12401040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 38801088

約数和(自身を除く): 26400048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 317, 326, 489, 634, 652, 815, 951, 978, 1268, 1304, 1585, 1630, 1902, 1956, 2445, 2536, 2608, 3170, 3260, 3804, 3912, 4755, 4890, 5072, 6340, 6520, 7608, 7824, 9510, 9780, 12680, 13040, 15216, 19020, 19560, 25360, 38040, 39120, 51671, 76080, 103342, 155013, 206684, 258355, 310026, 413368, 516710, 620052, 775065, 826736, 1033420, 1240104, 1550130, 2066840, 2480208, 3100260, 4133680, 6200520, 12401040]

約数ペア:

[(1, 12401040), (2, 6200520), (3, 4133680), (4, 3100260), (5, 2480208), (6, 2066840), (8, 1550130), (10, 1240104), (12, 1033420), (15, 826736), (16, 775065), (20, 620052), (24, 516710), (30, 413368), (40, 310026), (48, 258355), (60, 206684), (80, 155013), (120, 103342), (163, 76080), (240, 51671), (317, 39120), (326, 38040), (489, 25360), (634, 19560), (652, 19020), (815, 15216), (951, 13040), (978, 12680), (1268, 9780), (1304, 9510), (1585, 7824), (1630, 7608), (1902, 6520), (1956, 6340), (2445, 5072), (2536, 4890), (2608, 4755), (3170, 3912), (3260, 3804)]