159387780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2719}}^1$

素因数の和:3708

約数の個数: 48

約数和(自身を含む): 446906880

約数和(自身を除く): 287519100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 977, 1954, 2719, 2931, 3908, 4885, 5438, 5862, 8157, 9770, 10876, 11724, 13595, 14655, 16314, 19540, 27190, 29310, 32628, 40785, 54380, 58620, 81570, 163140, 2656463, 5312926, 7969389, 10625852, 13282315, 15938778, 26564630, 31877556, 39846945, 53129260, 79693890, 159387780]

約数ペア:

[(1, 159387780), (2, 79693890), (3, 53129260), (4, 39846945), (5, 31877556), (6, 26564630), (10, 15938778), (12, 13282315), (15, 10625852), (20, 7969389), (30, 5312926), (60, 2656463), (977, 163140), (1954, 81570), (2719, 58620), (2931, 54380), (3908, 40785), (4885, 32628), (5438, 29310), (5862, 27190), (8157, 19540), (9770, 16314), (10876, 14655), (11724, 13595)]