9129840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 28644000

約数和(自身を除く): 19514160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 349, 436, 545, 654, 698, 872, 1047, 1090, 1308, 1396, 1635, 1744, 1745, 2094, 2180, 2616, 2792, 3270, 3490, 4188, 4360, 5232, 5235, 5584, 6540, 6980, 8376, 8720, 10470, 13080, 13960, 16752, 20940, 26160, 27920, 38041, 41880, 76082, 83760, 114123, 152164, 190205, 228246, 304328, 380410, 456492, 570615, 608656, 760820, 912984, 1141230, 1521640, 1825968, 2282460, 3043280, 4564920, 9129840]

約数ペア:

[(1, 9129840), (2, 4564920), (3, 3043280), (4, 2282460), (5, 1825968), (6, 1521640), (8, 1141230), (10, 912984), (12, 760820), (15, 608656), (16, 570615), (20, 456492), (24, 380410), (30, 304328), (40, 228246), (48, 190205), (60, 152164), (80, 114123), (109, 83760), (120, 76082), (218, 41880), (240, 38041), (327, 27920), (349, 26160), (436, 20940), (545, 16752), (654, 13960), (698, 13080), (872, 10470), (1047, 8720), (1090, 8376), (1308, 6980), (1396, 6540), (1635, 5584), (1744, 5235), (1745, 5232), (2094, 4360), (2180, 4188), (2616, 3490), (2792, 3270)]