43872420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11987}}^1$

素因数の和:12060

約数の個数: 48

約数和(自身を含む): 124867008

約数和(自身を除く): 80994588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 11987, 23974, 35961, 47948, 59935, 71922, 119870, 143844, 179805, 239740, 359610, 719220, 731207, 1462414, 2193621, 2924828, 3656035, 4387242, 7312070, 8774484, 10968105, 14624140, 21936210, 43872420]

約数ペア:

[(1, 43872420), (2, 21936210), (3, 14624140), (4, 10968105), (5, 8774484), (6, 7312070), (10, 4387242), (12, 3656035), (15, 2924828), (20, 2193621), (30, 1462414), (60, 731207), (61, 719220), (122, 359610), (183, 239740), (244, 179805), (305, 143844), (366, 119870), (610, 71922), (732, 59935), (915, 47948), (1220, 35961), (1830, 23974), (3660, 11987)]