15918660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 34884540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 719, 738, 820, 1107, 1230, 1438, 1476, 1845, 2157, 2214, 2460, 2876, 3595, 3690, 4314, 4428, 5535, 6471, 7190, 7380, 8628, 10785, 11070, 12942, 14380, 19413, 21570, 22140, 25884, 29479, 32355, 38826, 43140, 58958, 64710, 77652, 88437, 97065, 117916, 129420, 147395, 176874, 194130, 265311, 294790, 353748, 388260, 442185, 530622, 589580, 795933, 884370, 1061244, 1326555, 1591866, 1768740, 2653110, 3183732, 3979665, 5306220, 7959330, 15918660]

約数ペア:

[(1, 15918660), (2, 7959330), (3, 5306220), (4, 3979665), (5, 3183732), (6, 2653110), (9, 1768740), (10, 1591866), (12, 1326555), (15, 1061244), (18, 884370), (20, 795933), (27, 589580), (30, 530622), (36, 442185), (41, 388260), (45, 353748), (54, 294790), (60, 265311), (82, 194130), (90, 176874), (108, 147395), (123, 129420), (135, 117916), (164, 97065), (180, 88437), (205, 77652), (246, 64710), (270, 58958), (369, 43140), (410, 38826), (492, 32355), (540, 29479), (615, 25884), (719, 22140), (738, 21570), (820, 19413), (1107, 14380), (1230, 12942), (1438, 11070), (1476, 10785), (1845, 8628), (2157, 7380), (2214, 7190), (2460, 6471), (2876, 5535), (3595, 4428), (3690, 4314)]