80811810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1307}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 216604800

約数和(自身を除く): 135792990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 229, 270, 458, 687, 1145, 1307, 1374, 2061, 2290, 2614, 3435, 3921, 4122, 6183, 6535, 6870, 7842, 10305, 11763, 12366, 13070, 19605, 20610, 23526, 30915, 35289, 39210, 58815, 61830, 70578, 117630, 176445, 299303, 352890, 598606, 897909, 1496515, 1795818, 2693727, 2993030, 4489545, 5387454, 8081181, 8979090, 13468635, 16162362, 26937270, 40405905, 80811810]

約数ペア:

[(1, 80811810), (2, 40405905), (3, 26937270), (5, 16162362), (6, 13468635), (9, 8979090), (10, 8081181), (15, 5387454), (18, 4489545), (27, 2993030), (30, 2693727), (45, 1795818), (54, 1496515), (90, 897909), (135, 598606), (229, 352890), (270, 299303), (458, 176445), (687, 117630), (1145, 70578), (1307, 61830), (1374, 58815), (2061, 39210), (2290, 35289), (2614, 30915), (3435, 23526), (3921, 20610), (4122, 19605), (6183, 13070), (6535, 12366), (6870, 11763), (7842, 10305)]