2177987040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1499}}^1$

素因数の和:2529

約数の個数: 144

約数和(自身を含む): 7444710000

約数和(自身を除く): 5266722960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1009, 1440, 1499, 2018, 2998, 3027, 4036, 4497, 5045, 5996, 6054, 7495, 8072, 8994, 9081, 10090, 11992, 12108, 13491, 14990, 15135, 16144, 17988, 18162, 20180, 22485, 23984, 24216, 26982, 29980, 30270, 32288, 35976, 36324, 40360, 44970, 45405, 47968, 48432, 53964, 59960, 60540, 67455, 71952, 72648, 80720, 89940, 90810, 96864, 107928, 119920, 121080, 134910, 143904, 145296, 161440, 179880, 181620, 215856, 239840, 242160, 269820, 290592, 359760, 363240, 431712, 484320, 539640, 719520, 726480, 1079280, 1452960, 1512491, 2158560, 3024982, 4537473, 6049964, 7562455, 9074946, 12099928, 13612419, 15124910, 18149892, 22687365, 24199856, 27224838, 30249820, 36299784, 45374730, 48399712, 54449676, 60499640, 68062095, 72599568, 90749460, 108899352, 120999280, 136124190, 145199136, 181498920, 217798704, 241998560, 272248380, 362997840, 435597408, 544496760, 725995680, 1088993520, 2177987040]

約数ペア:

[(1, 2177987040), (2, 1088993520), (3, 725995680), (4, 544496760), (5, 435597408), (6, 362997840), (8, 272248380), (9, 241998560), (10, 217798704), (12, 181498920), (15, 145199136), (16, 136124190), (18, 120999280), (20, 108899352), (24, 90749460), (30, 72599568), (32, 68062095), (36, 60499640), (40, 54449676), (45, 48399712), (48, 45374730), (60, 36299784), (72, 30249820), (80, 27224838), (90, 24199856), (96, 22687365), (120, 18149892), (144, 15124910), (160, 13612419), (180, 12099928), (240, 9074946), (288, 7562455), (360, 6049964), (480, 4537473), (720, 3024982), (1009, 2158560), (1440, 1512491), (1499, 1452960), (2018, 1079280), (2998, 726480), (3027, 719520), (4036, 539640), (4497, 484320), (5045, 431712), (5996, 363240), (6054, 359760), (7495, 290592), (8072, 269820), (8994, 242160), (9081, 239840), (10090, 215856), (11992, 181620), (12108, 179880), (13491, 161440), (14990, 145296), (15135, 143904), (16144, 134910), (17988, 121080), (18162, 119920), (20180, 107928), (22485, 96864), (23984, 90810), (24216, 89940), (26982, 80720), (29980, 72648), (30270, 71952), (32288, 67455), (35976, 60540), (36324, 59960), (40360, 53964), (44970, 48432), (45405, 47968)]