12458460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29663}}^1$

素因数の和:29682

約数の個数: 48

約数和(自身を含む): 39868416

約数和(自身を除く): 27409956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 29663, 59326, 88989, 118652, 148315, 177978, 207641, 296630, 355956, 415282, 444945, 593260, 622923, 830564, 889890, 1038205, 1245846, 1779780, 2076410, 2491692, 3114615, 4152820, 6229230, 12458460]

約数ペア:

[(1, 12458460), (2, 6229230), (3, 4152820), (4, 3114615), (5, 2491692), (6, 2076410), (7, 1779780), (10, 1245846), (12, 1038205), (14, 889890), (15, 830564), (20, 622923), (21, 593260), (28, 444945), (30, 415282), (35, 355956), (42, 296630), (60, 207641), (70, 177978), (84, 148315), (105, 118652), (140, 88989), (210, 59326), (420, 29663)]