6579440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 18094080

約数和(自身を除く): 11514640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 379, 434, 496, 560, 620, 758, 868, 1085, 1240, 1516, 1736, 1895, 2170, 2480, 2653, 3032, 3472, 3790, 4340, 5306, 6064, 7580, 8680, 10612, 11749, 13265, 15160, 17360, 21224, 23498, 26530, 30320, 42448, 46996, 53060, 58745, 82243, 93992, 106120, 117490, 164486, 187984, 212240, 234980, 328972, 411215, 469960, 657944, 822430, 939920, 1315888, 1644860, 3289720, 6579440]

約数ペア:

[(1, 6579440), (2, 3289720), (4, 1644860), (5, 1315888), (7, 939920), (8, 822430), (10, 657944), (14, 469960), (16, 411215), (20, 328972), (28, 234980), (31, 212240), (35, 187984), (40, 164486), (56, 117490), (62, 106120), (70, 93992), (80, 82243), (112, 58745), (124, 53060), (140, 46996), (155, 42448), (217, 30320), (248, 26530), (280, 23498), (310, 21224), (379, 17360), (434, 15160), (496, 13265), (560, 11749), (620, 10612), (758, 8680), (868, 7580), (1085, 6064), (1240, 5306), (1516, 4340), (1736, 3790), (1895, 3472), (2170, 3032), (2480, 2653)]