1520291010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{91639}}^1$

素因数の和:91735

約数の個数: 64

約数和(自身を含む): 4222771200

約数和(自身を除く): 2702480190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 5530, 8295, 16590, 91639, 183278, 274917, 458195, 549834, 641473, 916390, 1282946, 1374585, 1924419, 2749170, 3207365, 3848838, 6414730, 7239481, 9622095, 14478962, 19244190, 21718443, 36197405, 43436886, 50676367, 72394810, 101352734, 108592215, 152029101, 217184430, 253381835, 304058202, 506763670, 760145505, 1520291010]

約数ペア:

[(1, 1520291010), (2, 760145505), (3, 506763670), (5, 304058202), (6, 253381835), (7, 217184430), (10, 152029101), (14, 108592215), (15, 101352734), (21, 72394810), (30, 50676367), (35, 43436886), (42, 36197405), (70, 21718443), (79, 19244190), (105, 14478962), (158, 9622095), (210, 7239481), (237, 6414730), (395, 3848838), (474, 3207365), (553, 2749170), (790, 1924419), (1106, 1374585), (1185, 1282946), (1659, 916390), (2370, 641473), (2765, 549834), (3318, 458195), (5530, 274917), (8295, 183278), (16590, 91639)]