74160780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23321}}^1$

素因数の和:23386

約数の個数: 48

約数和(自身を含む): 211577184

約数和(自身を除く): 137416404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 23321, 46642, 69963, 93284, 116605, 139926, 233210, 279852, 349815, 466420, 699630, 1236013, 1399260, 2472026, 3708039, 4944052, 6180065, 7416078, 12360130, 14832156, 18540195, 24720260, 37080390, 74160780]

約数ペア:

[(1, 74160780), (2, 37080390), (3, 24720260), (4, 18540195), (5, 14832156), (6, 12360130), (10, 7416078), (12, 6180065), (15, 4944052), (20, 3708039), (30, 2472026), (53, 1399260), (60, 1236013), (106, 699630), (159, 466420), (212, 349815), (265, 279852), (318, 233210), (530, 139926), (636, 116605), (795, 93284), (1060, 69963), (1590, 46642), (3180, 23321)]