201922080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{420671}}^1$

素因数の和:420689

約数の個数: 48

約数和(自身を含む): 636056064

約数和(自身を除く): 434133984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 420671, 841342, 1262013, 1682684, 2103355, 2524026, 3365368, 4206710, 5048052, 6310065, 6730736, 8413420, 10096104, 12620130, 13461472, 16826840, 20192208, 25240260, 33653680, 40384416, 50480520, 67307360, 100961040, 201922080]

約数ペア:

[(1, 201922080), (2, 100961040), (3, 67307360), (4, 50480520), (5, 40384416), (6, 33653680), (8, 25240260), (10, 20192208), (12, 16826840), (15, 13461472), (16, 12620130), (20, 10096104), (24, 8413420), (30, 6730736), (32, 6310065), (40, 5048052), (48, 4206710), (60, 3365368), (80, 2524026), (96, 2103355), (120, 1682684), (160, 1262013), (240, 841342), (480, 420671)]