159615810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24979}}^1$

素因数の和:25063

約数の個数: 48

約数和(自身を含む): 420863040

約数和(自身を除く): 261247230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 24979, 49958, 74937, 124895, 149874, 224811, 249790, 374685, 449622, 749370, 1124055, 1773509, 2248110, 3547018, 5320527, 8867545, 10641054, 15961581, 17735090, 26602635, 31923162, 53205270, 79807905, 159615810]

約数ペア:

[(1, 159615810), (2, 79807905), (3, 53205270), (5, 31923162), (6, 26602635), (9, 17735090), (10, 15961581), (15, 10641054), (18, 8867545), (30, 5320527), (45, 3547018), (71, 2248110), (90, 1773509), (142, 1124055), (213, 749370), (355, 449622), (426, 374685), (639, 249790), (710, 224811), (1065, 149874), (1278, 124895), (2130, 74937), (3195, 49958), (6390, 24979)]