860198520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{22613}}^1$

素因数の和:22944

約数の個数: 64

約数和(自身を含む): 2588850720

約数和(自身を除く): 1728652200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 6340, 7608, 9510, 12680, 19020, 22613, 38040, 45226, 67839, 90452, 113065, 135678, 180904, 226130, 271356, 339195, 452260, 542712, 678390, 904520, 1356780, 2713560, 7168321, 14336642, 21504963, 28673284, 35841605, 43009926, 57346568, 71683210, 86019852, 107524815, 143366420, 172039704, 215049630, 286732840, 430099260, 860198520]

約数ペア:

[(1, 860198520), (2, 430099260), (3, 286732840), (4, 215049630), (5, 172039704), (6, 143366420), (8, 107524815), (10, 86019852), (12, 71683210), (15, 57346568), (20, 43009926), (24, 35841605), (30, 28673284), (40, 21504963), (60, 14336642), (120, 7168321), (317, 2713560), (634, 1356780), (951, 904520), (1268, 678390), (1585, 542712), (1902, 452260), (2536, 339195), (3170, 271356), (3804, 226130), (4755, 180904), (6340, 135678), (7608, 113065), (9510, 90452), (12680, 67839), (19020, 45226), (22613, 38040)]