970876620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{770537}}^1$

素因数の和:770559

約数の個数: 72

約数和(自身を含む): 3365709984

約数和(自身を除く): 2394833364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 770537, 1541074, 2311611, 3082148, 3852685, 4623222, 5393759, 6934833, 7705370, 9246444, 10787518, 11558055, 13869666, 15410740, 16181277, 21575036, 23116110, 26968795, 27739332, 32362554, 34674165, 46232220, 48543831, 53937590, 64725108, 69348330, 80906385, 97087662, 107875180, 138696660, 161812770, 194175324, 242719155, 323625540, 485438310, 970876620]

約数ペア:

[(1, 970876620), (2, 485438310), (3, 323625540), (4, 242719155), (5, 194175324), (6, 161812770), (7, 138696660), (9, 107875180), (10, 97087662), (12, 80906385), (14, 69348330), (15, 64725108), (18, 53937590), (20, 48543831), (21, 46232220), (28, 34674165), (30, 32362554), (35, 27739332), (36, 26968795), (42, 23116110), (45, 21575036), (60, 16181277), (63, 15410740), (70, 13869666), (84, 11558055), (90, 10787518), (105, 9246444), (126, 7705370), (140, 6934833), (180, 5393759), (210, 4623222), (252, 3852685), (315, 3082148), (420, 2311611), (630, 1541074), (1260, 770537)]