154126740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19609}}^1$

素因数の和:19752

約数の個数: 48

約数和(自身を含む): 434871360

約数和(自身を除く): 280744620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 19609, 39218, 58827, 78436, 98045, 117654, 196090, 235308, 294135, 392180, 588270, 1176540, 2568779, 5137558, 7706337, 10275116, 12843895, 15412674, 25687790, 30825348, 38531685, 51375580, 77063370, 154126740]

約数ペア:

[(1, 154126740), (2, 77063370), (3, 51375580), (4, 38531685), (5, 30825348), (6, 25687790), (10, 15412674), (12, 12843895), (15, 10275116), (20, 7706337), (30, 5137558), (60, 2568779), (131, 1176540), (262, 588270), (393, 392180), (524, 294135), (655, 235308), (786, 196090), (1310, 117654), (1572, 98045), (1965, 78436), (2620, 58827), (3930, 39218), (7860, 19609)]