55951920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77711}}^1$

素因数の和:77730

約数の個数: 60

約数和(自身を含む): 187907616

約数和(自身を除く): 131955696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 77711, 155422, 233133, 310844, 388555, 466266, 621688, 699399, 777110, 932532, 1165665, 1243376, 1398798, 1554220, 1865064, 2331330, 2797596, 3108440, 3496995, 3730128, 4662660, 5595192, 6216880, 6993990, 9325320, 11190384, 13987980, 18650640, 27975960, 55951920]

約数ペア:

[(1, 55951920), (2, 27975960), (3, 18650640), (4, 13987980), (5, 11190384), (6, 9325320), (8, 6993990), (9, 6216880), (10, 5595192), (12, 4662660), (15, 3730128), (16, 3496995), (18, 3108440), (20, 2797596), (24, 2331330), (30, 1865064), (36, 1554220), (40, 1398798), (45, 1243376), (48, 1165665), (60, 932532), (72, 777110), (80, 699399), (90, 621688), (120, 466266), (144, 388555), (180, 310844), (240, 233133), (360, 155422), (720, 77711)]