1523420640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6571}}^1$

素因数の和:6622

約数の個数: 288

約数和(自身を含む): 6200603136

約数和(自身を除く): 4677182496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3360, 3680, 3864, 4140, 4830, 5040, 5152, 5520, 5796, 6440, 6571, 6624, 7245, 7728, 8280, 9660, 10080, 11040, 11592, 12880, 13142, 14490, 15456, 16560, 19320, 19713, 23184, 25760, 26284, 28980, 32855, 33120, 38640, 39426, 45997, 46368, 52568, 57960, 59139, 65710, 77280, 78852, 91994, 98565, 105136, 115920, 118278, 131420, 137991, 151133, 157704, 183988, 197130, 210272, 229985, 231840, 236556, 262840, 275982, 295695, 302266, 315408, 367976, 394260, 413973, 453399, 459970, 473112, 525680, 551964, 591390, 604532, 630816, 689955, 735952, 755665, 788520, 827946, 906798, 919940, 946224, 1051360, 1057931, 1103928, 1182780, 1209064, 1360197, 1379910, 1471904, 1511330, 1577040, 1655892, 1813596, 1839880, 1892448, 2069865, 2115862, 2207856, 2266995, 2365560, 2418128, 2720394, 2759820, 3022660, 3154080, 3173793, 3311784, 3627192, 3679760, 4139730, 4231724, 4415712, 4533990, 4731120, 4836256, 5289655, 5440788, 5519640, 6045320, 6347586, 6623568, 6800985, 7254384, 7359520, 8279460, 8463448, 9067980, 9462240, 9521379, 10579310, 10881576, 11039280, 12090640, 12695172, 13247136, 13601970, 14508768, 15868965, 16558920, 16926896, 18135960, 19042758, 21158620, 21763152, 22078560, 24181280, 25390344, 27203940, 31737930, 33117840, 33853792, 36271920, 38085516, 42317240, 43526304, 47606895, 50780688, 54407880, 63475860, 66235680, 72543840, 76171032, 84634480, 95213790, 101561376, 108815760, 126951720, 152342064, 169268960, 190427580, 217631520, 253903440, 304684128, 380855160, 507806880, 761710320, 1523420640]

約数ペア:

[(1, 1523420640), (2, 761710320), (3, 507806880), (4, 380855160), (5, 304684128), (6, 253903440), (7, 217631520), (8, 190427580), (9, 169268960), (10, 152342064), (12, 126951720), (14, 108815760), (15, 101561376), (16, 95213790), (18, 84634480), (20, 76171032), (21, 72543840), (23, 66235680), (24, 63475860), (28, 54407880), (30, 50780688), (32, 47606895), (35, 43526304), (36, 42317240), (40, 38085516), (42, 36271920), (45, 33853792), (46, 33117840), (48, 31737930), (56, 27203940), (60, 25390344), (63, 24181280), (69, 22078560), (70, 21763152), (72, 21158620), (80, 19042758), (84, 18135960), (90, 16926896), (92, 16558920), (96, 15868965), (105, 14508768), (112, 13601970), (115, 13247136), (120, 12695172), (126, 12090640), (138, 11039280), (140, 10881576), (144, 10579310), (160, 9521379), (161, 9462240), (168, 9067980), (180, 8463448), (184, 8279460), (207, 7359520), (210, 7254384), (224, 6800985), (230, 6623568), (240, 6347586), (252, 6045320), (276, 5519640), (280, 5440788), (288, 5289655), (315, 4836256), (322, 4731120), (336, 4533990), (345, 4415712), (360, 4231724), (368, 4139730), (414, 3679760), (420, 3627192), (460, 3311784), (480, 3173793), (483, 3154080), (504, 3022660), (552, 2759820), (560, 2720394), (630, 2418128), (644, 2365560), (672, 2266995), (690, 2207856), (720, 2115862), (736, 2069865), (805, 1892448), (828, 1839880), (840, 1813596), (920, 1655892), (966, 1577040), (1008, 1511330), (1035, 1471904), (1104, 1379910), (1120, 1360197), (1260, 1209064), (1288, 1182780), (1380, 1103928), (1440, 1057931), (1449, 1051360), (1610, 946224), (1656, 919940), (1680, 906798), (1840, 827946), (1932, 788520), (2016, 755665), (2070, 735952), (2208, 689955), (2415, 630816), (2520, 604532), (2576, 591390), (2760, 551964), (2898, 525680), (3220, 473112), (3312, 459970), (3360, 453399), (3680, 413973), (3864, 394260), (4140, 367976), (4830, 315408), (5040, 302266), (5152, 295695), (5520, 275982), (5796, 262840), (6440, 236556), (6571, 231840), (6624, 229985), (7245, 210272), (7728, 197130), (8280, 183988), (9660, 157704), (10080, 151133), (11040, 137991), (11592, 131420), (12880, 118278), (13142, 115920), (14490, 105136), (15456, 98565), (16560, 91994), (19320, 78852), (19713, 77280), (23184, 65710), (25760, 59139), (26284, 57960), (28980, 52568), (32855, 46368), (33120, 45997), (38640, 39426)]