76710420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1861}}^1$

素因数の和:2105

約数の個数: 72

約数和(自身を含む): 233829960

約数和(自身を除く): 157119540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 1861, 2061, 2290, 2748, 3435, 3722, 4122, 4580, 5583, 6870, 7444, 8244, 9305, 10305, 11166, 13740, 16749, 18610, 20610, 22332, 27915, 33498, 37220, 41220, 55830, 66996, 83745, 111660, 167490, 334980, 426169, 852338, 1278507, 1704676, 2130845, 2557014, 3835521, 4261690, 5114028, 6392535, 7671042, 8523380, 12785070, 15342084, 19177605, 25570140, 38355210, 76710420]

約数ペア:

[(1, 76710420), (2, 38355210), (3, 25570140), (4, 19177605), (5, 15342084), (6, 12785070), (9, 8523380), (10, 7671042), (12, 6392535), (15, 5114028), (18, 4261690), (20, 3835521), (30, 2557014), (36, 2130845), (45, 1704676), (60, 1278507), (90, 852338), (180, 426169), (229, 334980), (458, 167490), (687, 111660), (916, 83745), (1145, 66996), (1374, 55830), (1861, 41220), (2061, 37220), (2290, 33498), (2748, 27915), (3435, 22332), (3722, 20610), (4122, 18610), (4580, 16749), (5583, 13740), (6870, 11166), (7444, 10305), (8244, 9305)]