72648390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{65449}}^1$

素因数の和:65496

約数の個数: 32

約数和(自身を含む): 179071200

約数和(自身を除く): 106422810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 65449, 130898, 196347, 327245, 392694, 654490, 981735, 1963470, 2421613, 4843226, 7264839, 12108065, 14529678, 24216130, 36324195, 72648390]

約数ペア:

[(1, 72648390), (2, 36324195), (3, 24216130), (5, 14529678), (6, 12108065), (10, 7264839), (15, 4843226), (30, 2421613), (37, 1963470), (74, 981735), (111, 654490), (185, 392694), (222, 327245), (370, 196347), (555, 130898), (1110, 65449)]