722878020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{446221}}^1$

素因数の和:446242

約数の個数: 60

約数和(自身を含む): 2267700204

約数和(自身を除く): 1544822184

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 446221, 892442, 1338663, 1784884, 2231105, 2677326, 4015989, 4462210, 5354652, 6693315, 8031978, 8924420, 12047967, 13386630, 16063956, 20079945, 24095934, 26773260, 36143901, 40159890, 48191868, 60239835, 72287802, 80319780, 120479670, 144575604, 180719505, 240959340, 361439010, 722878020]

約数ペア:

[(1, 722878020), (2, 361439010), (3, 240959340), (4, 180719505), (5, 144575604), (6, 120479670), (9, 80319780), (10, 72287802), (12, 60239835), (15, 48191868), (18, 40159890), (20, 36143901), (27, 26773260), (30, 24095934), (36, 20079945), (45, 16063956), (54, 13386630), (60, 12047967), (81, 8924420), (90, 8031978), (108, 6693315), (135, 5354652), (162, 4462210), (180, 4015989), (270, 2677326), (324, 2231105), (405, 1784884), (540, 1338663), (810, 892442), (1620, 446221)]