671145360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2777}}^1$

素因数の和:2865

約数の個数: 160

約数和(自身を含む): 2232178560

約数和(自身を除く): 1561033200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 80, 95, 106, 114, 120, 152, 159, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 530, 570, 636, 760, 795, 848, 912, 1007, 1060, 1140, 1272, 1520, 1590, 2014, 2120, 2280, 2544, 2777, 3021, 3180, 4028, 4240, 4560, 5035, 5554, 6042, 6360, 8056, 8331, 10070, 11108, 12084, 12720, 13885, 15105, 16112, 16662, 20140, 22216, 24168, 27770, 30210, 33324, 40280, 41655, 44432, 48336, 52763, 55540, 60420, 66648, 80560, 83310, 105526, 111080, 120840, 133296, 147181, 158289, 166620, 211052, 222160, 241680, 263815, 294362, 316578, 333240, 422104, 441543, 527630, 588724, 633156, 666480, 735905, 791445, 844208, 883086, 1055260, 1177448, 1266312, 1471810, 1582890, 1766172, 2110520, 2207715, 2354896, 2532624, 2796439, 2943620, 3165780, 3532344, 4221040, 4415430, 5592878, 5887240, 6331560, 7064688, 8389317, 8830860, 11185756, 11774480, 12663120, 13982195, 16778634, 17661720, 22371512, 27964390, 33557268, 35323440, 41946585, 44743024, 55928780, 67114536, 83893170, 111857560, 134229072, 167786340, 223715120, 335572680, 671145360]

約数ペア:

[(1, 671145360), (2, 335572680), (3, 223715120), (4, 167786340), (5, 134229072), (6, 111857560), (8, 83893170), (10, 67114536), (12, 55928780), (15, 44743024), (16, 41946585), (19, 35323440), (20, 33557268), (24, 27964390), (30, 22371512), (38, 17661720), (40, 16778634), (48, 13982195), (53, 12663120), (57, 11774480), (60, 11185756), (76, 8830860), (80, 8389317), (95, 7064688), (106, 6331560), (114, 5887240), (120, 5592878), (152, 4415430), (159, 4221040), (190, 3532344), (212, 3165780), (228, 2943620), (240, 2796439), (265, 2532624), (285, 2354896), (304, 2207715), (318, 2110520), (380, 1766172), (424, 1582890), (456, 1471810), (530, 1266312), (570, 1177448), (636, 1055260), (760, 883086), (795, 844208), (848, 791445), (912, 735905), (1007, 666480), (1060, 633156), (1140, 588724), (1272, 527630), (1520, 441543), (1590, 422104), (2014, 333240), (2120, 316578), (2280, 294362), (2544, 263815), (2777, 241680), (3021, 222160), (3180, 211052), (4028, 166620), (4240, 158289), (4560, 147181), (5035, 133296), (5554, 120840), (6042, 111080), (6360, 105526), (8056, 83310), (8331, 80560), (10070, 66648), (11108, 60420), (12084, 55540), (12720, 52763), (13885, 48336), (15105, 44432), (16112, 41655), (16662, 40280), (20140, 33324), (22216, 30210), (24168, 27770)]