66595920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277483}}^1$

素因数の和:277499

約数の個数: 40

約数和(自身を含む): 206448096

約数和(自身を除く): 139852176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277483, 554966, 832449, 1109932, 1387415, 1664898, 2219864, 2774830, 3329796, 4162245, 4439728, 5549660, 6659592, 8324490, 11099320, 13319184, 16648980, 22198640, 33297960, 66595920]

約数ペア:

[(1, 66595920), (2, 33297960), (3, 22198640), (4, 16648980), (5, 13319184), (6, 11099320), (8, 8324490), (10, 6659592), (12, 5549660), (15, 4439728), (16, 4162245), (20, 3329796), (24, 2774830), (30, 2219864), (40, 1664898), (48, 1387415), (60, 1109932), (80, 832449), (120, 554966), (240, 277483)]