609504640

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{991}}^1$

素因数の和:1072

約数の個数: 96

約数和(自身を含む): 1507135680

約数和(自身を除く): 897631040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 961, 991, 992, 1240, 1922, 1982, 1984, 2480, 3844, 3964, 3968, 4805, 4955, 4960, 7688, 7928, 9610, 9910, 9920, 15376, 15856, 19220, 19820, 19840, 30721, 30752, 31712, 38440, 39640, 61442, 61504, 63424, 76880, 79280, 122884, 123008, 126848, 153605, 153760, 158560, 245768, 307210, 307520, 317120, 491536, 614420, 615040, 634240, 952351, 983072, 1228840, 1904702, 1966144, 2457680, 3809404, 3932288, 4761755, 4915360, 7618808, 9523510, 9830720, 15237616, 19047020, 19661440, 30475232, 38094040, 60950464, 76188080, 121900928, 152376160, 304752320, 609504640]

約数ペア:

[(1, 609504640), (2, 304752320), (4, 152376160), (5, 121900928), (8, 76188080), (10, 60950464), (16, 38094040), (20, 30475232), (31, 19661440), (32, 19047020), (40, 15237616), (62, 9830720), (64, 9523510), (80, 7618808), (124, 4915360), (128, 4761755), (155, 3932288), (160, 3809404), (248, 2457680), (310, 1966144), (320, 1904702), (496, 1228840), (620, 983072), (640, 952351), (961, 634240), (991, 615040), (992, 614420), (1240, 491536), (1922, 317120), (1982, 307520), (1984, 307210), (2480, 245768), (3844, 158560), (3964, 153760), (3968, 153605), (4805, 126848), (4955, 123008), (4960, 122884), (7688, 79280), (7928, 76880), (9610, 63424), (9910, 61504), (9920, 61442), (15376, 39640), (15856, 38440), (19220, 31712), (19820, 30752), (19840, 30721)]