5218020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{3221}}^1$

素因数の和:3242

約数の個数: 60

約数和(自身を含む): 16374204

約数和(自身を除く): 11156184

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, 3221, 6442, 9663, 12884, 16105, 19326, 28989, 32210, 38652, 48315, 57978, 64420, 86967, 96630, 115956, 144945, 173934, 193260, 260901, 289890, 347868, 434835, 521802, 579780, 869670, 1043604, 1304505, 1739340, 2609010, 5218020]

約数ペア:

[(1, 5218020), (2, 2609010), (3, 1739340), (4, 1304505), (5, 1043604), (6, 869670), (9, 579780), (10, 521802), (12, 434835), (15, 347868), (18, 289890), (20, 260901), (27, 193260), (30, 173934), (36, 144945), (45, 115956), (54, 96630), (60, 86967), (81, 64420), (90, 57978), (108, 48315), (135, 38652), (162, 32210), (180, 28989), (270, 19326), (324, 16105), (405, 12884), (540, 9663), (810, 6442), (1620, 3221)]