15752220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 49835520

約数和(自身を除く): 34083300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 823, 870, 957, 1276, 1595, 1646, 1740, 1914, 2469, 3190, 3292, 3828, 4115, 4785, 4938, 6380, 8230, 9053, 9570, 9876, 12345, 16460, 18106, 19140, 23867, 24690, 27159, 36212, 45265, 47734, 49380, 54318, 71601, 90530, 95468, 108636, 119335, 135795, 143202, 181060, 238670, 262537, 271590, 286404, 358005, 477340, 525074, 543180, 716010, 787611, 1050148, 1312685, 1432020, 1575222, 2625370, 3150444, 3938055, 5250740, 7876110, 15752220]

約数ペア:

[(1, 15752220), (2, 7876110), (3, 5250740), (4, 3938055), (5, 3150444), (6, 2625370), (10, 1575222), (11, 1432020), (12, 1312685), (15, 1050148), (20, 787611), (22, 716010), (29, 543180), (30, 525074), (33, 477340), (44, 358005), (55, 286404), (58, 271590), (60, 262537), (66, 238670), (87, 181060), (110, 143202), (116, 135795), (132, 119335), (145, 108636), (165, 95468), (174, 90530), (220, 71601), (290, 54318), (319, 49380), (330, 47734), (348, 45265), (435, 36212), (580, 27159), (638, 24690), (660, 23867), (823, 19140), (870, 18106), (957, 16460), (1276, 12345), (1595, 9876), (1646, 9570), (1740, 9053), (1914, 8230), (2469, 6380), (3190, 4938), (3292, 4785), (3828, 4115)]