321123480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65269}}^1$

素因数の和:65324

約数の個数: 64

約数和(自身を含む): 986882400

約数和(自身を除く): 665758920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 65269, 130538, 195807, 261076, 326345, 391614, 522152, 652690, 783228, 979035, 1305380, 1566456, 1958070, 2610760, 2676029, 3916140, 5352058, 7832280, 8028087, 10704116, 13380145, 16056174, 21408232, 26760290, 32112348, 40140435, 53520580, 64224696, 80280870, 107041160, 160561740, 321123480]

約数ペア:

[(1, 321123480), (2, 160561740), (3, 107041160), (4, 80280870), (5, 64224696), (6, 53520580), (8, 40140435), (10, 32112348), (12, 26760290), (15, 21408232), (20, 16056174), (24, 13380145), (30, 10704116), (40, 8028087), (41, 7832280), (60, 5352058), (82, 3916140), (120, 2676029), (123, 2610760), (164, 1958070), (205, 1566456), (246, 1305380), (328, 979035), (410, 783228), (492, 652690), (615, 522152), (820, 391614), (984, 326345), (1230, 261076), (1640, 195807), (2460, 130538), (4920, 65269)]