135221220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2447}}^1$

素因数の和:2769

約数の個数: 72

約数和(自身を含む): 411675264

約数和(自身を除く): 276454044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2447, 2763, 3070, 3684, 4605, 4894, 5526, 6140, 7341, 9210, 9788, 11052, 12235, 13815, 14682, 18420, 22023, 24470, 27630, 29364, 36705, 44046, 48940, 55260, 73410, 88092, 110115, 146820, 220230, 440460, 751229, 1502458, 2253687, 3004916, 3756145, 4507374, 6761061, 7512290, 9014748, 11268435, 13522122, 15024580, 22536870, 27044244, 33805305, 45073740, 67610610, 135221220]

約数ペア:

[(1, 135221220), (2, 67610610), (3, 45073740), (4, 33805305), (5, 27044244), (6, 22536870), (9, 15024580), (10, 13522122), (12, 11268435), (15, 9014748), (18, 7512290), (20, 6761061), (30, 4507374), (36, 3756145), (45, 3004916), (60, 2253687), (90, 1502458), (180, 751229), (307, 440460), (614, 220230), (921, 146820), (1228, 110115), (1535, 88092), (1842, 73410), (2447, 55260), (2763, 48940), (3070, 44046), (3684, 36705), (4605, 29364), (4894, 27630), (5526, 24470), (6140, 22023), (7341, 18420), (9210, 14682), (9788, 13815), (11052, 12235)]