416672480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53147}}^1$

素因数の和:53176

約数の個数: 72

約数和(自身を含む): 1145126808

約数和(自身を除く): 728454328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 53147, 106294, 212588, 265735, 372029, 425176, 531470, 744058, 850352, 1062940, 1488116, 1700704, 1860145, 2125880, 2604203, 2976232, 3720290, 4251760, 5208406, 5952464, 7440580, 8503520, 10416812, 11904928, 13021015, 14881160, 20833624, 26042030, 29762320, 41667248, 52084060, 59524640, 83334496, 104168120, 208336240, 416672480]

約数ペア:

[(1, 416672480), (2, 208336240), (4, 104168120), (5, 83334496), (7, 59524640), (8, 52084060), (10, 41667248), (14, 29762320), (16, 26042030), (20, 20833624), (28, 14881160), (32, 13021015), (35, 11904928), (40, 10416812), (49, 8503520), (56, 7440580), (70, 5952464), (80, 5208406), (98, 4251760), (112, 3720290), (140, 2976232), (160, 2604203), (196, 2125880), (224, 1860145), (245, 1700704), (280, 1488116), (392, 1062940), (490, 850352), (560, 744058), (784, 531470), (980, 425176), (1120, 372029), (1568, 265735), (1960, 212588), (3920, 106294), (7840, 53147)]