141858780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{337759}}^1$

素因数の和:337778

約数の個数: 48

約数和(自身を含む): 453949440

約数和(自身を除く): 312090660

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, 337759, 675518, 1013277, 1351036, 1688795, 2026554, 2364313, 3377590, 4053108, 4728626, 5066385, 6755180, 7092939, 9457252, 10132770, 11821565, 14185878, 20265540, 23643130, 28371756, 35464695, 47286260, 70929390, 141858780]

約数ペア:

[(1, 141858780), (2, 70929390), (3, 47286260), (4, 35464695), (5, 28371756), (6, 23643130), (7, 20265540), (10, 14185878), (12, 11821565), (14, 10132770), (15, 9457252), (20, 7092939), (21, 6755180), (28, 5066385), (30, 4728626), (35, 4053108), (42, 3377590), (60, 2364313), (70, 2026554), (84, 1688795), (105, 1351036), (140, 1013277), (210, 675518), (420, 337759)]