2421313440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7919}}^1$

素因数の和:7964

約数の個数: 288

約数和(自身を含む): 9556081920

約数和(自身を除く): 7134768480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2080, 2184, 2352, 2548, 2730, 2912, 2940, 3120, 3185, 3360, 3640, 3822, 3920, 4368, 4704, 5096, 5460, 5880, 6240, 6370, 7280, 7644, 7840, 7919, 8736, 9555, 10192, 10920, 11760, 12740, 14560, 15288, 15838, 19110, 20384, 21840, 23520, 23757, 25480, 30576, 31676, 38220, 39595, 43680, 47514, 50960, 55433, 61152, 63352, 76440, 79190, 95028, 101920, 102947, 110866, 118785, 126704, 152880, 158380, 166299, 190056, 205894, 221732, 237570, 253408, 277165, 305760, 308841, 316760, 332598, 380112, 388031, 411788, 443464, 475140, 514735, 554330, 617682, 633520, 665196, 720629, 760224, 776062, 823576, 831495, 886928, 950280, 1029470, 1108660, 1164093, 1235364, 1267040, 1330392, 1441258, 1544205, 1552124, 1647152, 1662990, 1773856, 1900560, 1940155, 2058940, 2161887, 2217320, 2328186, 2470728, 2660784, 2882516, 3088410, 3104248, 3294304, 3325980, 3603145, 3801120, 3880310, 4117880, 4323774, 4434640, 4656372, 4941456, 5044403, 5321568, 5765032, 5820465, 6176820, 6208496, 6651960, 7206290, 7760620, 8235760, 8647548, 8869280, 9312744, 9882912, 10088806, 10809435, 11530064, 11640930, 12353640, 12416992, 13303920, 14412580, 15133209, 15521240, 16471520, 17295096, 18625488, 20177612, 21618870, 23060128, 23281860, 24707280, 25222015, 26607840, 28825160, 30266418, 31042480, 34590192, 37250976, 40355224, 43237740, 46563720, 49414560, 50444030, 57650320, 60532836, 62084960, 69180384, 75666045, 80710448, 86475480, 93127440, 100888060, 115300640, 121065672, 151332090, 161420896, 172950960, 186254880, 201776120, 242131344, 302664180, 345901920, 403552240, 484262688, 605328360, 807104480, 1210656720, 2421313440]

約数ペア:

[(1, 2421313440), (2, 1210656720), (3, 807104480), (4, 605328360), (5, 484262688), (6, 403552240), (7, 345901920), (8, 302664180), (10, 242131344), (12, 201776120), (13, 186254880), (14, 172950960), (15, 161420896), (16, 151332090), (20, 121065672), (21, 115300640), (24, 100888060), (26, 93127440), (28, 86475480), (30, 80710448), (32, 75666045), (35, 69180384), (39, 62084960), (40, 60532836), (42, 57650320), (48, 50444030), (49, 49414560), (52, 46563720), (56, 43237740), (60, 40355224), (65, 37250976), (70, 34590192), (78, 31042480), (80, 30266418), (84, 28825160), (91, 26607840), (96, 25222015), (98, 24707280), (104, 23281860), (105, 23060128), (112, 21618870), (120, 20177612), (130, 18625488), (140, 17295096), (147, 16471520), (156, 15521240), (160, 15133209), (168, 14412580), (182, 13303920), (195, 12416992), (196, 12353640), (208, 11640930), (210, 11530064), (224, 10809435), (240, 10088806), (245, 9882912), (260, 9312744), (273, 8869280), (280, 8647548), (294, 8235760), (312, 7760620), (336, 7206290), (364, 6651960), (390, 6208496), (392, 6176820), (416, 5820465), (420, 5765032), (455, 5321568), (480, 5044403), (490, 4941456), (520, 4656372), (546, 4434640), (560, 4323774), (588, 4117880), (624, 3880310), (637, 3801120), (672, 3603145), (728, 3325980), (735, 3294304), (780, 3104248), (784, 3088410), (840, 2882516), (910, 2660784), (980, 2470728), (1040, 2328186), (1092, 2217320), (1120, 2161887), (1176, 2058940), (1248, 1940155), (1274, 1900560), (1365, 1773856), (1456, 1662990), (1470, 1647152), (1560, 1552124), (1568, 1544205), (1680, 1441258), (1820, 1330392), (1911, 1267040), (1960, 1235364), (2080, 1164093), (2184, 1108660), (2352, 1029470), (2548, 950280), (2730, 886928), (2912, 831495), (2940, 823576), (3120, 776062), (3185, 760224), (3360, 720629), (3640, 665196), (3822, 633520), (3920, 617682), (4368, 554330), (4704, 514735), (5096, 475140), (5460, 443464), (5880, 411788), (6240, 388031), (6370, 380112), (7280, 332598), (7644, 316760), (7840, 308841), (7919, 305760), (8736, 277165), (9555, 253408), (10192, 237570), (10920, 221732), (11760, 205894), (12740, 190056), (14560, 166299), (15288, 158380), (15838, 152880), (19110, 126704), (20384, 118785), (21840, 110866), (23520, 102947), (23757, 101920), (25480, 95028), (30576, 79190), (31676, 76440), (38220, 63352), (39595, 61152), (43680, 55433), (47514, 50960)]