556440120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1545667}}^1$

素因数の和:1545684

約数の個数: 48

約数和(自身を含む): 1808431560

約数和(自身を除く): 1251991440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1545667, 3091334, 4637001, 6182668, 7728335, 9274002, 12365336, 13911003, 15456670, 18548004, 23185005, 27822006, 30913340, 37096008, 46370010, 55644012, 61826680, 69555015, 92740020, 111288024, 139110030, 185480040, 278220060, 556440120]

約数ペア:

[(1, 556440120), (2, 278220060), (3, 185480040), (4, 139110030), (5, 111288024), (6, 92740020), (8, 69555015), (9, 61826680), (10, 55644012), (12, 46370010), (15, 37096008), (18, 30913340), (20, 27822006), (24, 23185005), (30, 18548004), (36, 15456670), (40, 13911003), (45, 12365336), (60, 9274002), (72, 7728335), (90, 6182668), (120, 4637001), (180, 3091334), (360, 1545667)]