221920800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{92467}}^1$

素因数の和:92490

約数の個数: 72

約数和(自身を含む): 722360016

約数和(自身を除く): 500439216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 92467, 184934, 277401, 369868, 462335, 554802, 739736, 924670, 1109604, 1387005, 1479472, 1849340, 2219208, 2311675, 2774010, 2958944, 3698680, 4438416, 4623350, 5548020, 6935025, 7397360, 8876832, 9246700, 11096040, 13870050, 14794720, 18493400, 22192080, 27740100, 36986800, 44384160, 55480200, 73973600, 110960400, 221920800]

約数ペア:

[(1, 221920800), (2, 110960400), (3, 73973600), (4, 55480200), (5, 44384160), (6, 36986800), (8, 27740100), (10, 22192080), (12, 18493400), (15, 14794720), (16, 13870050), (20, 11096040), (24, 9246700), (25, 8876832), (30, 7397360), (32, 6935025), (40, 5548020), (48, 4623350), (50, 4438416), (60, 3698680), (75, 2958944), (80, 2774010), (96, 2311675), (100, 2219208), (120, 1849340), (150, 1479472), (160, 1387005), (200, 1109604), (240, 924670), (300, 739736), (400, 554802), (480, 462335), (600, 369868), (800, 277401), (1200, 184934), (2400, 92467)]