422546940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{3229}}^1$

素因数の和:3971

約数の個数: 72

約数和(自身を含む): 1283886240

約数和(自身を除く): 861339300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 727, 1454, 2181, 2908, 3229, 3635, 4362, 6458, 6543, 7270, 8724, 9687, 10905, 12916, 13086, 14540, 16145, 19374, 21810, 26172, 29061, 32290, 32715, 38748, 43620, 48435, 58122, 64580, 65430, 96870, 116244, 130860, 145305, 193740, 290610, 581220, 2347483, 4694966, 7042449, 9389932, 11737415, 14084898, 21127347, 23474830, 28169796, 35212245, 42254694, 46949660, 70424490, 84509388, 105636735, 140848980, 211273470, 422546940]

約数ペア:

[(1, 422546940), (2, 211273470), (3, 140848980), (4, 105636735), (5, 84509388), (6, 70424490), (9, 46949660), (10, 42254694), (12, 35212245), (15, 28169796), (18, 23474830), (20, 21127347), (30, 14084898), (36, 11737415), (45, 9389932), (60, 7042449), (90, 4694966), (180, 2347483), (727, 581220), (1454, 290610), (2181, 193740), (2908, 145305), (3229, 130860), (3635, 116244), (4362, 96870), (6458, 65430), (6543, 64580), (7270, 58122), (8724, 48435), (9687, 43620), (10905, 38748), (12916, 32715), (13086, 32290), (14540, 29061), (16145, 26172), (19374, 21810)]