141618420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{887}}^2$

素因数の和:1789

約数の個数: 54

約数和(自身を含む): 430060722

約数和(自身を除く): 288442302

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 887, 1774, 2661, 3548, 4435, 5322, 7983, 8870, 10644, 13305, 15966, 17740, 26610, 31932, 39915, 53220, 79830, 159660, 786769, 1573538, 2360307, 3147076, 3933845, 4720614, 7080921, 7867690, 9441228, 11801535, 14161842, 15735380, 23603070, 28323684, 35404605, 47206140, 70809210, 141618420]

約数ペア:

[(1, 141618420), (2, 70809210), (3, 47206140), (4, 35404605), (5, 28323684), (6, 23603070), (9, 15735380), (10, 14161842), (12, 11801535), (15, 9441228), (18, 7867690), (20, 7080921), (30, 4720614), (36, 3933845), (45, 3147076), (60, 2360307), (90, 1573538), (180, 786769), (887, 159660), (1774, 79830), (2661, 53220), (3548, 39915), (4435, 31932), (5322, 26610), (7983, 17740), (8870, 15966), (10644, 13305)]