67713240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{80611}}^1$

素因数の和:80632

約数の個数: 64

約数和(自身を含む): 232162560

約数和(自身を除く): 164449320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 80611, 161222, 241833, 322444, 403055, 483666, 564277, 644888, 806110, 967332, 1128554, 1209165, 1612220, 1692831, 1934664, 2257108, 2418330, 2821385, 3224440, 3385662, 4514216, 4836660, 5642770, 6771324, 8464155, 9673320, 11285540, 13542648, 16928310, 22571080, 33856620, 67713240]

約数ペア:

[(1, 67713240), (2, 33856620), (3, 22571080), (4, 16928310), (5, 13542648), (6, 11285540), (7, 9673320), (8, 8464155), (10, 6771324), (12, 5642770), (14, 4836660), (15, 4514216), (20, 3385662), (21, 3224440), (24, 2821385), (28, 2418330), (30, 2257108), (35, 1934664), (40, 1692831), (42, 1612220), (56, 1209165), (60, 1128554), (70, 967332), (84, 806110), (105, 644888), (120, 564277), (140, 483666), (168, 403055), (210, 322444), (280, 241833), (420, 161222), (840, 80611)]