72651420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6841}}^1$

素因数の和:6915

約数の個数: 72

約数和(自身を含む): 224143920

約数和(自身を除く): 151492500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 6841, 10620, 13682, 20523, 27364, 34205, 41046, 61569, 68410, 82092, 102615, 123138, 136820, 205230, 246276, 307845, 403619, 410460, 615690, 807238, 1210857, 1231380, 1614476, 2018095, 2421714, 3632571, 4036190, 4843428, 6054285, 7265142, 8072380, 12108570, 14530284, 18162855, 24217140, 36325710, 72651420]

約数ペア:

[(1, 72651420), (2, 36325710), (3, 24217140), (4, 18162855), (5, 14530284), (6, 12108570), (9, 8072380), (10, 7265142), (12, 6054285), (15, 4843428), (18, 4036190), (20, 3632571), (30, 2421714), (36, 2018095), (45, 1614476), (59, 1231380), (60, 1210857), (90, 807238), (118, 615690), (177, 410460), (180, 403619), (236, 307845), (295, 246276), (354, 205230), (531, 136820), (590, 123138), (708, 102615), (885, 82092), (1062, 68410), (1180, 61569), (1770, 41046), (2124, 34205), (2655, 27364), (3540, 20523), (5310, 13682), (6841, 10620)]