63541380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151289}}^1$

素因数の和:151308

約数の個数: 48

約数和(自身を含む): 203333760

約数和(自身を除く): 139792380

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, 151289, 302578, 453867, 605156, 756445, 907734, 1059023, 1512890, 1815468, 2118046, 2269335, 3025780, 3177069, 4236092, 4538670, 5295115, 6354138, 9077340, 10590230, 12708276, 15885345, 21180460, 31770690, 63541380]

約数ペア:

[(1, 63541380), (2, 31770690), (3, 21180460), (4, 15885345), (5, 12708276), (6, 10590230), (7, 9077340), (10, 6354138), (12, 5295115), (14, 4538670), (15, 4236092), (20, 3177069), (21, 3025780), (28, 2269335), (30, 2118046), (35, 1815468), (42, 1512890), (60, 1059023), (70, 907734), (84, 756445), (105, 605156), (140, 453867), (210, 302578), (420, 151289)]