89790240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{661}}^1$

素因数の和:962

約数の個数: 96

約数和(自身を含む): 284268096

約数和(自身を除く): 194477856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 283, 480, 566, 661, 849, 1132, 1322, 1415, 1698, 1983, 2264, 2644, 2830, 3305, 3396, 3966, 4245, 4528, 5288, 5660, 6610, 6792, 7932, 8490, 9056, 9915, 10576, 11320, 13220, 13584, 15864, 16980, 19830, 21152, 22640, 26440, 27168, 31728, 33960, 39660, 45280, 52880, 63456, 67920, 79320, 105760, 135840, 158640, 187063, 317280, 374126, 561189, 748252, 935315, 1122378, 1496504, 1870630, 2244756, 2805945, 2993008, 3741260, 4489512, 5611890, 5986016, 7482520, 8979024, 11223780, 14965040, 17958048, 22447560, 29930080, 44895120, 89790240]

約数ペア:

[(1, 89790240), (2, 44895120), (3, 29930080), (4, 22447560), (5, 17958048), (6, 14965040), (8, 11223780), (10, 8979024), (12, 7482520), (15, 5986016), (16, 5611890), (20, 4489512), (24, 3741260), (30, 2993008), (32, 2805945), (40, 2244756), (48, 1870630), (60, 1496504), (80, 1122378), (96, 935315), (120, 748252), (160, 561189), (240, 374126), (283, 317280), (480, 187063), (566, 158640), (661, 135840), (849, 105760), (1132, 79320), (1322, 67920), (1415, 63456), (1698, 52880), (1983, 45280), (2264, 39660), (2644, 33960), (2830, 31728), (3305, 27168), (3396, 26440), (3966, 22640), (4245, 21152), (4528, 19830), (5288, 16980), (5660, 15864), (6610, 13584), (6792, 13220), (7932, 11320), (8490, 10576), (9056, 9915)]