8101380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19289}}^1$

素因数の和:19308

約数の個数: 48

約数和(自身を含む): 25925760

約数和(自身を除く): 17824380

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, 19289, 38578, 57867, 77156, 96445, 115734, 135023, 192890, 231468, 270046, 289335, 385780, 405069, 540092, 578670, 675115, 810138, 1157340, 1350230, 1620276, 2025345, 2700460, 4050690, 8101380]

約数ペア:

[(1, 8101380), (2, 4050690), (3, 2700460), (4, 2025345), (5, 1620276), (6, 1350230), (7, 1157340), (10, 810138), (12, 675115), (14, 578670), (15, 540092), (20, 405069), (21, 385780), (28, 289335), (30, 270046), (35, 231468), (42, 192890), (60, 135023), (70, 115734), (84, 96445), (105, 77156), (140, 57867), (210, 38578), (420, 19289)]