66514080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{138571}}^1$

素因数の和:138589

約数の個数: 48

約数和(自身を含む): 209520864

約数和(自身を除く): 143006784

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, 138571, 277142, 415713, 554284, 692855, 831426, 1108568, 1385710, 1662852, 2078565, 2217136, 2771420, 3325704, 4157130, 4434272, 5542840, 6651408, 8314260, 11085680, 13302816, 16628520, 22171360, 33257040, 66514080]

約数ペア:

[(1, 66514080), (2, 33257040), (3, 22171360), (4, 16628520), (5, 13302816), (6, 11085680), (8, 8314260), (10, 6651408), (12, 5542840), (15, 4434272), (16, 4157130), (20, 3325704), (24, 2771420), (30, 2217136), (32, 2078565), (40, 1662852), (48, 1385710), (60, 1108568), (80, 831426), (96, 692855), (120, 554284), (160, 415713), (240, 277142), (480, 138571)]