472102380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18869}}^1$

素因数の和:19023

約数の個数: 72

約数和(自身を含む): 1442422800

約数和(自身を除く): 970320420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 18869, 25020, 37738, 56607, 75476, 94345, 113214, 169821, 188690, 226428, 283035, 339642, 377380, 566070, 679284, 849105, 1132140, 1698210, 2622791, 3396420, 5245582, 7868373, 10491164, 13113955, 15736746, 23605119, 26227910, 31473492, 39341865, 47210238, 52455820, 78683730, 94420476, 118025595, 157367460, 236051190, 472102380]

約数ペア:

[(1, 472102380), (2, 236051190), (3, 157367460), (4, 118025595), (5, 94420476), (6, 78683730), (9, 52455820), (10, 47210238), (12, 39341865), (15, 31473492), (18, 26227910), (20, 23605119), (30, 15736746), (36, 13113955), (45, 10491164), (60, 7868373), (90, 5245582), (139, 3396420), (180, 2622791), (278, 1698210), (417, 1132140), (556, 849105), (695, 679284), (834, 566070), (1251, 377380), (1390, 339642), (1668, 283035), (2085, 226428), (2502, 188690), (2780, 169821), (4170, 113214), (5004, 94345), (6255, 75476), (8340, 56607), (12510, 37738), (18869, 25020)]