770479080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{917237}}^1$

素因数の和:917258

約数の個数: 64

約数和(自身を含む): 2641645440

約数和(自身を除く): 1871166360

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, 917237, 1834474, 2751711, 3668948, 4586185, 5503422, 6420659, 7337896, 9172370, 11006844, 12841318, 13758555, 18344740, 19261977, 22013688, 25682636, 27517110, 32103295, 36689480, 38523954, 51365272, 55034220, 64206590, 77047908, 96309885, 110068440, 128413180, 154095816, 192619770, 256826360, 385239540, 770479080]

約数ペア:

[(1, 770479080), (2, 385239540), (3, 256826360), (4, 192619770), (5, 154095816), (6, 128413180), (7, 110068440), (8, 96309885), (10, 77047908), (12, 64206590), (14, 55034220), (15, 51365272), (20, 38523954), (21, 36689480), (24, 32103295), (28, 27517110), (30, 25682636), (35, 22013688), (40, 19261977), (42, 18344740), (56, 13758555), (60, 12841318), (70, 11006844), (84, 9172370), (105, 7337896), (120, 6420659), (140, 5503422), (168, 4586185), (210, 3668948), (280, 2751711), (420, 1834474), (840, 917237)]