87187680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:529

約数の個数: 144

約数和(自身を含む): 300029184

約数和(自身を除く): 212841504

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, 191, 240, 288, 317, 360, 382, 480, 573, 634, 720, 764, 951, 955, 1146, 1268, 1440, 1528, 1585, 1719, 1902, 1910, 2292, 2536, 2853, 2865, 3056, 3170, 3438, 3804, 3820, 4584, 4755, 5072, 5706, 5730, 6112, 6340, 6876, 7608, 7640, 8595, 9168, 9510, 10144, 11412, 11460, 12680, 13752, 14265, 15216, 15280, 17190, 18336, 19020, 22824, 22920, 25360, 27504, 28530, 30432, 30560, 34380, 38040, 45648, 45840, 50720, 55008, 57060, 60547, 68760, 76080, 91296, 91680, 114120, 121094, 137520, 152160, 181641, 228240, 242188, 275040, 302735, 363282, 456480, 484376, 544923, 605470, 726564, 908205, 968752, 1089846, 1210940, 1453128, 1816410, 1937504, 2179692, 2421880, 2724615, 2906256, 3632820, 4359384, 4843760, 5449230, 5812512, 7265640, 8718768, 9687520, 10898460, 14531280, 17437536, 21796920, 29062560, 43593840, 87187680]

約数ペア:

[(1, 87187680), (2, 43593840), (3, 29062560), (4, 21796920), (5, 17437536), (6, 14531280), (8, 10898460), (9, 9687520), (10, 8718768), (12, 7265640), (15, 5812512), (16, 5449230), (18, 4843760), (20, 4359384), (24, 3632820), (30, 2906256), (32, 2724615), (36, 2421880), (40, 2179692), (45, 1937504), (48, 1816410), (60, 1453128), (72, 1210940), (80, 1089846), (90, 968752), (96, 908205), (120, 726564), (144, 605470), (160, 544923), (180, 484376), (191, 456480), (240, 363282), (288, 302735), (317, 275040), (360, 242188), (382, 228240), (480, 181641), (573, 152160), (634, 137520), (720, 121094), (764, 114120), (951, 91680), (955, 91296), (1146, 76080), (1268, 68760), (1440, 60547), (1528, 57060), (1585, 55008), (1719, 50720), (1902, 45840), (1910, 45648), (2292, 38040), (2536, 34380), (2853, 30560), (2865, 30432), (3056, 28530), (3170, 27504), (3438, 25360), (3804, 22920), (3820, 22824), (4584, 19020), (4755, 18336), (5072, 17190), (5706, 15280), (5730, 15216), (6112, 14265), (6340, 13752), (6876, 12680), (7608, 11460), (7640, 11412), (8595, 10144), (9168, 9510)]