74718240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{155663}}^1$

素因数の和:155681

約数の個数: 48

約数和(自身を含む): 235363968

約数和(自身を除く): 160645728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 155663, 311326, 466989, 622652, 778315, 933978, 1245304, 1556630, 1867956, 2334945, 2490608, 3113260, 3735912, 4669890, 4981216, 6226520, 7471824, 9339780, 12453040, 14943648, 18679560, 24906080, 37359120, 74718240]

約数ペア:

[(1, 74718240), (2, 37359120), (3, 24906080), (4, 18679560), (5, 14943648), (6, 12453040), (8, 9339780), (10, 7471824), (12, 6226520), (15, 4981216), (16, 4669890), (20, 3735912), (24, 3113260), (30, 2490608), (32, 2334945), (40, 1867956), (48, 1556630), (60, 1245304), (80, 933978), (96, 778315), (120, 622652), (160, 466989), (240, 311326), (480, 155663)]