163215420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{2339}}^1$

素因数の和:3514

約数の個数: 48

約数和(自身を含む): 457591680

約数和(自身を除く): 294376260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1163, 2326, 2339, 3489, 4652, 4678, 5815, 6978, 7017, 9356, 11630, 11695, 13956, 14034, 17445, 23260, 23390, 28068, 34890, 35085, 46780, 69780, 70170, 140340, 2720257, 5440514, 8160771, 10881028, 13601285, 16321542, 27202570, 32643084, 40803855, 54405140, 81607710, 163215420]

約数ペア:

[(1, 163215420), (2, 81607710), (3, 54405140), (4, 40803855), (5, 32643084), (6, 27202570), (10, 16321542), (12, 13601285), (15, 10881028), (20, 8160771), (30, 5440514), (60, 2720257), (1163, 140340), (2326, 70170), (2339, 69780), (3489, 46780), (4652, 35085), (4678, 34890), (5815, 28068), (6978, 23390), (7017, 23260), (9356, 17445), (11630, 14034), (11695, 13956)]