328339560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4229}}^1$

素因数の和:4890

約数の個数: 64

約数和(自身を含む): 986774400

約数和(自身を除く): 658434840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 647, 1294, 1941, 2588, 3235, 3882, 4229, 5176, 6470, 7764, 8458, 9705, 12687, 12940, 15528, 16916, 19410, 21145, 25374, 25880, 33832, 38820, 42290, 50748, 63435, 77640, 84580, 101496, 126870, 169160, 253740, 507480, 2736163, 5472326, 8208489, 10944652, 13680815, 16416978, 21889304, 27361630, 32833956, 41042445, 54723260, 65667912, 82084890, 109446520, 164169780, 328339560]

約数ペア:

[(1, 328339560), (2, 164169780), (3, 109446520), (4, 82084890), (5, 65667912), (6, 54723260), (8, 41042445), (10, 32833956), (12, 27361630), (15, 21889304), (20, 16416978), (24, 13680815), (30, 10944652), (40, 8208489), (60, 5472326), (120, 2736163), (647, 507480), (1294, 253740), (1941, 169160), (2588, 126870), (3235, 101496), (3882, 84580), (4229, 77640), (5176, 63435), (6470, 50748), (7764, 42290), (8458, 38820), (9705, 33832), (12687, 25880), (12940, 25374), (15528, 21145), (16916, 19410)]