202871640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1690597}}^1$

素因数の和:1690611

約数の個数: 32

約数和(自身を含む): 608615280

約数和(自身を除く): 405743640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1690597, 3381194, 5071791, 6762388, 8452985, 10143582, 13524776, 16905970, 20287164, 25358955, 33811940, 40574328, 50717910, 67623880, 101435820, 202871640]

約数ペア:

[(1, 202871640), (2, 101435820), (3, 67623880), (4, 50717910), (5, 40574328), (6, 33811940), (8, 25358955), (10, 20287164), (12, 16905970), (15, 13524776), (20, 10143582), (24, 8452985), (30, 6762388), (40, 5071791), (60, 3381194), (120, 1690597)]