31180909440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{26321}}^1$

素因数の和:26960

約数の個数: 128

約数和(自身を含む): 99554015520

約数和(自身を除く): 68373106080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 617, 640, 960, 1234, 1851, 1920, 2468, 3085, 3702, 4936, 6170, 7404, 9255, 9872, 12340, 14808, 18510, 19744, 24680, 26321, 29616, 37020, 39488, 49360, 52642, 59232, 74040, 78963, 78976, 98720, 105284, 118464, 131605, 148080, 157926, 197440, 210568, 236928, 263210, 296160, 315852, 394815, 394880, 421136, 526420, 592320, 631704, 789630, 842272, 1052840, 1184640, 1263408, 1579260, 1684544, 2105680, 2526816, 3158520, 3369088, 4211360, 5053632, 6317040, 8422720, 10107264, 12634080, 16240057, 16845440, 25268160, 32480114, 48720171, 50536320, 64960228, 81200285, 97440342, 129920456, 162400570, 194880684, 243600855, 259840912, 324801140, 389761368, 487201710, 519681824, 649602280, 779522736, 974403420, 1039363648, 1299204560, 1559045472, 1948806840, 2078727296, 2598409120, 3118090944, 3897613680, 5196818240, 6236181888, 7795227360, 10393636480, 15590454720, 31180909440]

約数ペア:

[(1, 31180909440), (2, 15590454720), (3, 10393636480), (4, 7795227360), (5, 6236181888), (6, 5196818240), (8, 3897613680), (10, 3118090944), (12, 2598409120), (15, 2078727296), (16, 1948806840), (20, 1559045472), (24, 1299204560), (30, 1039363648), (32, 974403420), (40, 779522736), (48, 649602280), (60, 519681824), (64, 487201710), (80, 389761368), (96, 324801140), (120, 259840912), (128, 243600855), (160, 194880684), (192, 162400570), (240, 129920456), (320, 97440342), (384, 81200285), (480, 64960228), (617, 50536320), (640, 48720171), (960, 32480114), (1234, 25268160), (1851, 16845440), (1920, 16240057), (2468, 12634080), (3085, 10107264), (3702, 8422720), (4936, 6317040), (6170, 5053632), (7404, 4211360), (9255, 3369088), (9872, 3158520), (12340, 2526816), (14808, 2105680), (18510, 1684544), (19744, 1579260), (24680, 1263408), (26321, 1184640), (29616, 1052840), (37020, 842272), (39488, 789630), (49360, 631704), (52642, 592320), (59232, 526420), (74040, 421136), (78963, 394880), (78976, 394815), (98720, 315852), (105284, 296160), (118464, 263210), (131605, 236928), (148080, 210568), (157926, 197440)]