887884020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{159119}}^1$

素因数の和:159165

約数の個数: 72

約数和(自身を含む): 2780144640

約数和(自身を除く): 1892260620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 159119, 318238, 477357, 636476, 795595, 954714, 1432071, 1591190, 1909428, 2386785, 2864142, 3182380, 4773570, 4932689, 5728284, 7160355, 9547140, 9865378, 14320710, 14798067, 19730756, 24663445, 28641420, 29596134, 44394201, 49326890, 59192268, 73990335, 88788402, 98653780, 147980670, 177576804, 221971005, 295961340, 443942010, 887884020]

約数ペア:

[(1, 887884020), (2, 443942010), (3, 295961340), (4, 221971005), (5, 177576804), (6, 147980670), (9, 98653780), (10, 88788402), (12, 73990335), (15, 59192268), (18, 49326890), (20, 44394201), (30, 29596134), (31, 28641420), (36, 24663445), (45, 19730756), (60, 14798067), (62, 14320710), (90, 9865378), (93, 9547140), (124, 7160355), (155, 5728284), (180, 4932689), (186, 4773570), (279, 3182380), (310, 2864142), (372, 2386785), (465, 1909428), (558, 1591190), (620, 1432071), (930, 954714), (1116, 795595), (1395, 636476), (1860, 477357), (2790, 318238), (5580, 159119)]