712672640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2180

約数の個数: 128

約数和(自身を含む): 1863025920

約数和(自身を除く): 1150353280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1360, 1984, 2108, 2113, 2176, 2480, 2635, 2720, 3968, 4216, 4226, 4960, 5270, 5440, 8432, 8452, 9920, 10540, 10565, 10880, 16864, 16904, 19840, 21080, 21130, 33728, 33808, 35921, 42160, 42260, 65503, 67456, 67616, 71842, 84320, 84520, 131006, 135232, 143684, 168640, 169040, 179605, 262012, 270464, 287368, 327515, 337280, 338080, 359210, 524024, 574736, 655030, 676160, 718420, 1048048, 1113551, 1149472, 1310060, 1352320, 1436840, 2096096, 2227102, 2298944, 2620120, 2873680, 4192192, 4454204, 4597888, 5240240, 5567755, 5747360, 8384384, 8908408, 10480480, 11135510, 11494720, 17816816, 20960960, 22271020, 22989440, 35633632, 41921920, 44542040, 71267264, 89084080, 142534528, 178168160, 356336320, 712672640]

約数ペア:

[(1, 712672640), (2, 356336320), (4, 178168160), (5, 142534528), (8, 89084080), (10, 71267264), (16, 44542040), (17, 41921920), (20, 35633632), (31, 22989440), (32, 22271020), (34, 20960960), (40, 17816816), (62, 11494720), (64, 11135510), (68, 10480480), (80, 8908408), (85, 8384384), (124, 5747360), (128, 5567755), (136, 5240240), (155, 4597888), (160, 4454204), (170, 4192192), (248, 2873680), (272, 2620120), (310, 2298944), (320, 2227102), (340, 2096096), (496, 1436840), (527, 1352320), (544, 1310060), (620, 1149472), (640, 1113551), (680, 1048048), (992, 718420), (1054, 676160), (1088, 655030), (1240, 574736), (1360, 524024), (1984, 359210), (2108, 338080), (2113, 337280), (2176, 327515), (2480, 287368), (2635, 270464), (2720, 262012), (3968, 179605), (4216, 169040), (4226, 168640), (4960, 143684), (5270, 135232), (5440, 131006), (8432, 84520), (8452, 84320), (9920, 71842), (10540, 67616), (10565, 67456), (10880, 65503), (16864, 42260), (16904, 42160), (19840, 35921), (21080, 33808), (21130, 33728)]