690195437960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4241}}^1\times {\mathrm{581227}}^1$

素因数の和:585486

約数の個数: 64

約数和(自身を含む): 1775209806720

約数和(自身を除く): 1085014368760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4241, 8482, 16964, 21205, 29687, 33928, 42410, 59374, 84820, 118748, 148435, 169640, 237496, 296870, 581227, 593740, 1162454, 1187480, 2324908, 2906135, 4068589, 4649816, 5812270, 8137178, 11624540, 16274356, 20342945, 23249080, 32548712, 40685890, 81371780, 162743560, 2464983707, 4929967414, 9859934828, 12324918535, 17254885949, 19719869656, 24649837070, 34509771898, 49299674140, 69019543796, 86274429745, 98599348280, 138039087592, 172548859490, 345097718980, 690195437960]

約数ペア:

[(1, 690195437960), (2, 345097718980), (4, 172548859490), (5, 138039087592), (7, 98599348280), (8, 86274429745), (10, 69019543796), (14, 49299674140), (20, 34509771898), (28, 24649837070), (35, 19719869656), (40, 17254885949), (56, 12324918535), (70, 9859934828), (140, 4929967414), (280, 2464983707), (4241, 162743560), (8482, 81371780), (16964, 40685890), (21205, 32548712), (29687, 23249080), (33928, 20342945), (42410, 16274356), (59374, 11624540), (84820, 8137178), (118748, 5812270), (148435, 4649816), (169640, 4068589), (237496, 2906135), (296870, 2324908), (581227, 1187480), (593740, 1162454)]