137638680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1146989}}^1$

素因数の和:1147003

約数の個数: 32

約数和(自身を含む): 412916400

約数和(自身を除く): 275277720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1146989, 2293978, 3440967, 4587956, 5734945, 6881934, 9175912, 11469890, 13763868, 17204835, 22939780, 27527736, 34409670, 45879560, 68819340, 137638680]

約数ペア:

[(1, 137638680), (2, 68819340), (3, 45879560), (4, 34409670), (5, 27527736), (6, 22939780), (8, 17204835), (10, 13763868), (12, 11469890), (15, 9175912), (20, 6881934), (24, 5734945), (30, 4587956), (40, 3440967), (60, 2293978), (120, 1146989)]