13303213980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31674319}}^1$

素因数の和:31674338

約数の個数: 48

約数和(自身を含む): 42570286080

約数和(自身を除く): 29267072100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 31674319, 63348638, 95022957, 126697276, 158371595, 190045914, 221720233, 316743190, 380091828, 443440466, 475114785, 633486380, 665160699, 886880932, 950229570, 1108601165, 1330321398, 1900459140, 2217202330, 2660642796, 3325803495, 4434404660, 6651606990, 13303213980]

約数ペア:

[(1, 13303213980), (2, 6651606990), (3, 4434404660), (4, 3325803495), (5, 2660642796), (6, 2217202330), (7, 1900459140), (10, 1330321398), (12, 1108601165), (14, 950229570), (15, 886880932), (20, 665160699), (21, 633486380), (28, 475114785), (30, 443440466), (35, 380091828), (42, 316743190), (60, 221720233), (70, 190045914), (84, 158371595), (105, 126697276), (140, 95022957), (210, 63348638), (420, 31674319)]