7479680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 128

約数和(自身を含む): 20563200

約数和(自身を除く): 13083520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 31, 32, 40, 52, 58, 62, 64, 65, 80, 104, 116, 124, 128, 130, 145, 155, 160, 208, 232, 248, 260, 290, 310, 320, 377, 403, 416, 464, 496, 520, 580, 620, 640, 754, 806, 832, 899, 928, 992, 1040, 1160, 1240, 1508, 1612, 1664, 1798, 1856, 1885, 1984, 2015, 2080, 2320, 2480, 3016, 3224, 3596, 3712, 3770, 3968, 4030, 4160, 4495, 4640, 4960, 6032, 6448, 7192, 7540, 8060, 8320, 8990, 9280, 9920, 11687, 12064, 12896, 14384, 15080, 16120, 17980, 18560, 19840, 23374, 24128, 25792, 28768, 30160, 32240, 35960, 46748, 48256, 51584, 57536, 58435, 60320, 64480, 71920, 93496, 115072, 116870, 120640, 128960, 143840, 186992, 233740, 241280, 257920, 287680, 373984, 467480, 575360, 747968, 934960, 1495936, 1869920, 3739840, 7479680]

約数ペア:

[(1, 7479680), (2, 3739840), (4, 1869920), (5, 1495936), (8, 934960), (10, 747968), (13, 575360), (16, 467480), (20, 373984), (26, 287680), (29, 257920), (31, 241280), (32, 233740), (40, 186992), (52, 143840), (58, 128960), (62, 120640), (64, 116870), (65, 115072), (80, 93496), (104, 71920), (116, 64480), (124, 60320), (128, 58435), (130, 57536), (145, 51584), (155, 48256), (160, 46748), (208, 35960), (232, 32240), (248, 30160), (260, 28768), (290, 25792), (310, 24128), (320, 23374), (377, 19840), (403, 18560), (416, 17980), (464, 16120), (496, 15080), (520, 14384), (580, 12896), (620, 12064), (640, 11687), (754, 9920), (806, 9280), (832, 8990), (899, 8320), (928, 8060), (992, 7540), (1040, 7192), (1160, 6448), (1240, 6032), (1508, 4960), (1612, 4640), (1664, 4495), (1798, 4160), (1856, 4030), (1885, 3968), (1984, 3770), (2015, 3712), (2080, 3596), (2320, 3224), (2480, 3016)]