129099120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{537913}}^1$

素因数の和:537929

約数の個数: 40

約数和(自身を含む): 400208016

約数和(自身を除く): 271108896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 537913, 1075826, 1613739, 2151652, 2689565, 3227478, 4303304, 5379130, 6454956, 8068695, 8606608, 10758260, 12909912, 16137390, 21516520, 25819824, 32274780, 43033040, 64549560, 129099120]

約数ペア:

[(1, 129099120), (2, 64549560), (3, 43033040), (4, 32274780), (5, 25819824), (6, 21516520), (8, 16137390), (10, 12909912), (12, 10758260), (15, 8606608), (16, 8068695), (20, 6454956), (24, 5379130), (30, 4303304), (40, 3227478), (48, 2689565), (60, 2151652), (80, 1613739), (120, 1075826), (240, 537913)]