420361860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{226001}}^1$

素因数の和:226044

約数の個数: 48

約数和(自身を含む): 1214986752

約数和(自身を除く): 794624892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 226001, 452002, 678003, 904004, 1130005, 1356006, 2260010, 2712012, 3390015, 4520020, 6780030, 7006031, 13560060, 14012062, 21018093, 28024124, 35030155, 42036186, 70060310, 84072372, 105090465, 140120620, 210180930, 420361860]

約数ペア:

[(1, 420361860), (2, 210180930), (3, 140120620), (4, 105090465), (5, 84072372), (6, 70060310), (10, 42036186), (12, 35030155), (15, 28024124), (20, 21018093), (30, 14012062), (31, 13560060), (60, 7006031), (62, 6780030), (93, 4520020), (124, 3390015), (155, 2712012), (186, 2260010), (310, 1356006), (372, 1130005), (465, 904004), (620, 678003), (930, 452002), (1860, 226001)]