1078680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 3304800

約数和(自身を除く): 2226120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 101, 120, 178, 202, 267, 303, 356, 404, 445, 505, 534, 606, 712, 808, 890, 1010, 1068, 1212, 1335, 1515, 1780, 2020, 2136, 2424, 2670, 3030, 3560, 4040, 5340, 6060, 8989, 10680, 12120, 17978, 26967, 35956, 44945, 53934, 71912, 89890, 107868, 134835, 179780, 215736, 269670, 359560, 539340, 1078680]

約数ペア:

[(1, 1078680), (2, 539340), (3, 359560), (4, 269670), (5, 215736), (6, 179780), (8, 134835), (10, 107868), (12, 89890), (15, 71912), (20, 53934), (24, 44945), (30, 35956), (40, 26967), (60, 17978), (89, 12120), (101, 10680), (120, 8989), (178, 6060), (202, 5340), (267, 4040), (303, 3560), (356, 3030), (404, 2670), (445, 2424), (505, 2136), (534, 2020), (606, 1780), (712, 1515), (808, 1335), (890, 1212), (1010, 1068)]