4584448640

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{859}}^1$

素因数の和:1178

約数の個数: 128

約数和(自身を含む): 11368512000

約数和(自身を除く): 6784063360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 269, 310, 320, 496, 538, 620, 640, 859, 992, 1076, 1240, 1345, 1718, 1984, 2152, 2480, 2690, 3436, 3968, 4295, 4304, 4960, 5380, 6872, 8339, 8590, 8608, 9920, 10760, 13744, 16678, 17180, 17216, 19840, 21520, 26629, 27488, 33356, 34360, 34432, 41695, 43040, 53258, 54976, 66712, 68720, 83390, 86080, 106516, 109952, 133145, 133424, 137440, 166780, 172160, 213032, 231071, 266290, 266848, 274880, 333560, 426064, 462142, 532580, 533696, 549760, 667120, 852128, 924284, 1065160, 1067392, 1155355, 1334240, 1704256, 1848568, 2130320, 2310710, 2668480, 3408512, 3697136, 4260640, 4621420, 5336960, 7163201, 7394272, 8521280, 9242840, 14326402, 14788544, 17042560, 18485680, 28652804, 29577088, 35816005, 36971360, 57305608, 71632010, 73942720, 114611216, 143264020, 147885440, 229222432, 286528040, 458444864, 573056080, 916889728, 1146112160, 2292224320, 4584448640]

約数ペア:

[(1, 4584448640), (2, 2292224320), (4, 1146112160), (5, 916889728), (8, 573056080), (10, 458444864), (16, 286528040), (20, 229222432), (31, 147885440), (32, 143264020), (40, 114611216), (62, 73942720), (64, 71632010), (80, 57305608), (124, 36971360), (128, 35816005), (155, 29577088), (160, 28652804), (248, 18485680), (269, 17042560), (310, 14788544), (320, 14326402), (496, 9242840), (538, 8521280), (620, 7394272), (640, 7163201), (859, 5336960), (992, 4621420), (1076, 4260640), (1240, 3697136), (1345, 3408512), (1718, 2668480), (1984, 2310710), (2152, 2130320), (2480, 1848568), (2690, 1704256), (3436, 1334240), (3968, 1155355), (4295, 1067392), (4304, 1065160), (4960, 924284), (5380, 852128), (6872, 667120), (8339, 549760), (8590, 533696), (8608, 532580), (9920, 462142), (10760, 426064), (13744, 333560), (16678, 274880), (17180, 266848), (17216, 266290), (19840, 231071), (21520, 213032), (26629, 172160), (27488, 166780), (33356, 137440), (34360, 133424), (34432, 133145), (41695, 109952), (43040, 106516), (53258, 86080), (54976, 83390), (66712, 68720)]