61414680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2039}}^1$

素因数の和:2304

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 123654120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2039, 2510, 3012, 3765, 4078, 5020, 6024, 6117, 7530, 8156, 10040, 10195, 12234, 15060, 16312, 20390, 24468, 30120, 30585, 40780, 48936, 61170, 81560, 122340, 244680, 511789, 1023578, 1535367, 2047156, 2558945, 3070734, 4094312, 5117890, 6141468, 7676835, 10235780, 12282936, 15353670, 20471560, 30707340, 61414680]

約数ペア:

[(1, 61414680), (2, 30707340), (3, 20471560), (4, 15353670), (5, 12282936), (6, 10235780), (8, 7676835), (10, 6141468), (12, 5117890), (15, 4094312), (20, 3070734), (24, 2558945), (30, 2047156), (40, 1535367), (60, 1023578), (120, 511789), (251, 244680), (502, 122340), (753, 81560), (1004, 61170), (1255, 48936), (1506, 40780), (2008, 30585), (2039, 30120), (2510, 24468), (3012, 20390), (3765, 16312), (4078, 15060), (5020, 12234), (6024, 10195), (6117, 10040), (7530, 8156)]