73220520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3527}}^1$

素因数の和:3714

約数の個数: 64

約数和(自身を含む): 220993920

約数和(自身を除く): 147773400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 3527, 4152, 5190, 6920, 7054, 10380, 10581, 14108, 17635, 20760, 21162, 28216, 35270, 42324, 52905, 70540, 84648, 105810, 141080, 211620, 423240, 610171, 1220342, 1830513, 2440684, 3050855, 3661026, 4881368, 6101710, 7322052, 9152565, 12203420, 14644104, 18305130, 24406840, 36610260, 73220520]

約数ペア:

[(1, 73220520), (2, 36610260), (3, 24406840), (4, 18305130), (5, 14644104), (6, 12203420), (8, 9152565), (10, 7322052), (12, 6101710), (15, 4881368), (20, 3661026), (24, 3050855), (30, 2440684), (40, 1830513), (60, 1220342), (120, 610171), (173, 423240), (346, 211620), (519, 141080), (692, 105810), (865, 84648), (1038, 70540), (1384, 52905), (1730, 42324), (2076, 35270), (2595, 28216), (3460, 21162), (3527, 20760), (4152, 17635), (5190, 14108), (6920, 10581), (7054, 10380)]