4490520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 14065920

約数和(自身を除く): 9575400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 1627, 2760, 3254, 4881, 6508, 8135, 9762, 13016, 16270, 19524, 24405, 32540, 37421, 39048, 48810, 65080, 74842, 97620, 112263, 149684, 187105, 195240, 224526, 299368, 374210, 449052, 561315, 748420, 898104, 1122630, 1496840, 2245260, 4490520]

約数ペア:

[(1, 4490520), (2, 2245260), (3, 1496840), (4, 1122630), (5, 898104), (6, 748420), (8, 561315), (10, 449052), (12, 374210), (15, 299368), (20, 224526), (23, 195240), (24, 187105), (30, 149684), (40, 112263), (46, 97620), (60, 74842), (69, 65080), (92, 48810), (115, 39048), (120, 37421), (138, 32540), (184, 24405), (230, 19524), (276, 16270), (345, 13016), (460, 9762), (552, 8135), (690, 6508), (920, 4881), (1380, 3254), (1627, 2760)]