127965840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{533191}}^1$

素因数の和:533207

約数の個数: 40

約数和(自身を含む): 396694848

約数和(自身を除く): 268729008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 533191, 1066382, 1599573, 2132764, 2665955, 3199146, 4265528, 5331910, 6398292, 7997865, 8531056, 10663820, 12796584, 15995730, 21327640, 25593168, 31991460, 42655280, 63982920, 127965840]

約数ペア:

[(1, 127965840), (2, 63982920), (3, 42655280), (4, 31991460), (5, 25593168), (6, 21327640), (8, 15995730), (10, 12796584), (12, 10663820), (15, 8531056), (16, 7997865), (20, 6398292), (24, 5331910), (30, 4265528), (40, 3199146), (48, 2665955), (60, 2132764), (80, 1599573), (120, 1066382), (240, 533191)]