8120490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{38669}}^1$

素因数の和:38686

約数の個数: 32

約数和(自身を含む): 22273920

約数和(自身を除く): 14153430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 38669, 77338, 116007, 193345, 232014, 270683, 386690, 541366, 580035, 812049, 1160070, 1353415, 1624098, 2706830, 4060245, 8120490]

約数ペア:

[(1, 8120490), (2, 4060245), (3, 2706830), (5, 1624098), (6, 1353415), (7, 1160070), (10, 812049), (14, 580035), (15, 541366), (21, 386690), (30, 270683), (35, 232014), (42, 193345), (70, 116007), (105, 77338), (210, 38669)]