274291080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{326537}}^1$

素因数の和:326558

約数の個数: 64

約数和(自身を含む): 940429440

約数和(自身を除く): 666138360

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, 326537, 653074, 979611, 1306148, 1632685, 1959222, 2285759, 2612296, 3265370, 3918444, 4571518, 4898055, 6530740, 6857277, 7836888, 9143036, 9796110, 11428795, 13061480, 13714554, 18286072, 19592220, 22857590, 27429108, 34286385, 39184440, 45715180, 54858216, 68572770, 91430360, 137145540, 274291080]

約数ペア:

[(1, 274291080), (2, 137145540), (3, 91430360), (4, 68572770), (5, 54858216), (6, 45715180), (7, 39184440), (8, 34286385), (10, 27429108), (12, 22857590), (14, 19592220), (15, 18286072), (20, 13714554), (21, 13061480), (24, 11428795), (28, 9796110), (30, 9143036), (35, 7836888), (40, 6857277), (42, 6530740), (56, 4898055), (60, 4571518), (70, 3918444), (84, 3265370), (105, 2612296), (120, 2285759), (140, 1959222), (168, 1632685), (210, 1306148), (280, 979611), (420, 653074), (840, 326537)]