8878680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{8221}}^1$

素因数の和:8241

約数の個数: 64

約数和(自身を含む): 29599200

約数和(自身を除く): 20720520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 8221, 16442, 24663, 32884, 41105, 49326, 65768, 73989, 82210, 98652, 123315, 147978, 164420, 197304, 221967, 246630, 295956, 328840, 369945, 443934, 493260, 591912, 739890, 887868, 986520, 1109835, 1479780, 1775736, 2219670, 2959560, 4439340, 8878680]

約数ペア:

[(1, 8878680), (2, 4439340), (3, 2959560), (4, 2219670), (5, 1775736), (6, 1479780), (8, 1109835), (9, 986520), (10, 887868), (12, 739890), (15, 591912), (18, 493260), (20, 443934), (24, 369945), (27, 328840), (30, 295956), (36, 246630), (40, 221967), (45, 197304), (54, 164420), (60, 147978), (72, 123315), (90, 98652), (108, 82210), (120, 73989), (135, 65768), (180, 49326), (216, 41105), (270, 32884), (360, 24663), (540, 16442), (1080, 8221)]