39771960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1223}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 119854080

約数和(自身を除く): 80082120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1223, 1355, 1626, 2168, 2446, 2710, 3252, 3669, 4065, 4892, 5420, 6115, 6504, 7338, 8130, 9784, 10840, 12230, 14676, 16260, 18345, 24460, 29352, 32520, 36690, 48920, 73380, 146760, 331433, 662866, 994299, 1325732, 1657165, 1988598, 2651464, 3314330, 3977196, 4971495, 6628660, 7954392, 9942990, 13257320, 19885980, 39771960]

約数ペア:

[(1, 39771960), (2, 19885980), (3, 13257320), (4, 9942990), (5, 7954392), (6, 6628660), (8, 4971495), (10, 3977196), (12, 3314330), (15, 2651464), (20, 1988598), (24, 1657165), (30, 1325732), (40, 994299), (60, 662866), (120, 331433), (271, 146760), (542, 73380), (813, 48920), (1084, 36690), (1223, 32520), (1355, 29352), (1626, 24460), (2168, 18345), (2446, 16260), (2710, 14676), (3252, 12230), (3669, 10840), (4065, 9784), (4892, 8130), (5420, 7338), (6115, 6504)]