2458270080

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{20323}}^1$

素因数の和:20358

約数の個数: 256

約数和(自身を含む): 9950630400

約数和(自身を除く): 7492360320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 20323, 24192, 30240, 40320, 40646, 60480, 60969, 81292, 101615, 120960, 121938, 142261, 162584, 182907, 203230, 243876, 284522, 304845, 325168, 365814, 406460, 426783, 487752, 548721, 569044, 609690, 650336, 711305, 731628, 812920, 853566, 914535, 975504, 1097442, 1138088, 1219380, 1280349, 1300672, 1422610, 1463256, 1625840, 1707132, 1829070, 1951008, 2133915, 2194884, 2276176, 2438760, 2560698, 2601344, 2743605, 2845220, 2926512, 3251680, 3414264, 3658140, 3841047, 3902016, 4267830, 4389768, 4552352, 4877520, 5121396, 5487210, 5690440, 5853024, 6401745, 6503360, 6828528, 7316280, 7682094, 7804032, 8535660, 8779536, 9104704, 9755040, 10242792, 10974420, 11380880, 11706048, 12803490, 13006720, 13657056, 14632560, 15364188, 17071320, 17559072, 18209408, 19205235, 19510080, 20485584, 21948840, 22761760, 23412096, 25606980, 27314112, 29265120, 30728376, 34142640, 35118144, 38410470, 39020160, 40971168, 43897680, 45523520, 51213960, 54628224, 58530240, 61456752, 68285280, 70236288, 76820940, 81942336, 87795360, 91047040, 102427920, 117060480, 122913504, 136570560, 153641880, 163884672, 175590720, 204855840, 245827008, 273141120, 307283760, 351181440, 409711680, 491654016, 614567520, 819423360, 1229135040, 2458270080]

約数ペア:

[(1, 2458270080), (2, 1229135040), (3, 819423360), (4, 614567520), (5, 491654016), (6, 409711680), (7, 351181440), (8, 307283760), (9, 273141120), (10, 245827008), (12, 204855840), (14, 175590720), (15, 163884672), (16, 153641880), (18, 136570560), (20, 122913504), (21, 117060480), (24, 102427920), (27, 91047040), (28, 87795360), (30, 81942336), (32, 76820940), (35, 70236288), (36, 68285280), (40, 61456752), (42, 58530240), (45, 54628224), (48, 51213960), (54, 45523520), (56, 43897680), (60, 40971168), (63, 39020160), (64, 38410470), (70, 35118144), (72, 34142640), (80, 30728376), (84, 29265120), (90, 27314112), (96, 25606980), (105, 23412096), (108, 22761760), (112, 21948840), (120, 20485584), (126, 19510080), (128, 19205235), (135, 18209408), (140, 17559072), (144, 17071320), (160, 15364188), (168, 14632560), (180, 13657056), (189, 13006720), (192, 12803490), (210, 11706048), (216, 11380880), (224, 10974420), (240, 10242792), (252, 9755040), (270, 9104704), (280, 8779536), (288, 8535660), (315, 7804032), (320, 7682094), (336, 7316280), (360, 6828528), (378, 6503360), (384, 6401745), (420, 5853024), (432, 5690440), (448, 5487210), (480, 5121396), (504, 4877520), (540, 4552352), (560, 4389768), (576, 4267830), (630, 3902016), (640, 3841047), (672, 3658140), (720, 3414264), (756, 3251680), (840, 2926512), (864, 2845220), (896, 2743605), (945, 2601344), (960, 2560698), (1008, 2438760), (1080, 2276176), (1120, 2194884), (1152, 2133915), (1260, 1951008), (1344, 1829070), (1440, 1707132), (1512, 1625840), (1680, 1463256), (1728, 1422610), (1890, 1300672), (1920, 1280349), (2016, 1219380), (2160, 1138088), (2240, 1097442), (2520, 975504), (2688, 914535), (2880, 853566), (3024, 812920), (3360, 731628), (3456, 711305), (3780, 650336), (4032, 609690), (4320, 569044), (4480, 548721), (5040, 487752), (5760, 426783), (6048, 406460), (6720, 365814), (7560, 325168), (8064, 304845), (8640, 284522), (10080, 243876), (12096, 203230), (13440, 182907), (15120, 162584), (17280, 142261), (20160, 121938), (20323, 120960), (24192, 101615), (30240, 81292), (40320, 60969), (40646, 60480)]