201769560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{560471}}^1$

素因数の和:560488

約数の個数: 48

約数和(自身を含む): 655752240

約数和(自身を除く): 453982680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 560471, 1120942, 1681413, 2241884, 2802355, 3362826, 4483768, 5044239, 5604710, 6725652, 8407065, 10088478, 11209420, 13451304, 16814130, 20176956, 22418840, 25221195, 33628260, 40353912, 50442390, 67256520, 100884780, 201769560]

約数ペア:

[(1, 201769560), (2, 100884780), (3, 67256520), (4, 50442390), (5, 40353912), (6, 33628260), (8, 25221195), (9, 22418840), (10, 20176956), (12, 16814130), (15, 13451304), (18, 11209420), (20, 10088478), (24, 8407065), (30, 6725652), (36, 5604710), (40, 5044239), (45, 4483768), (60, 3362826), (72, 2802355), (90, 2241884), (120, 1681413), (180, 1120942), (360, 560471)]