1640481060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{183499}}^1$

素因数の和:183660

約数の個数: 48

約数和(自身を含む): 4624200000

約数和(自身を除く): 2983718940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 183499, 366998, 550497, 733996, 917495, 1100994, 1834990, 2201988, 2752485, 3669980, 5504970, 11009940, 27341351, 54682702, 82024053, 109365404, 136706755, 164048106, 273413510, 328096212, 410120265, 546827020, 820240530, 1640481060]

約数ペア:

[(1, 1640481060), (2, 820240530), (3, 546827020), (4, 410120265), (5, 328096212), (6, 273413510), (10, 164048106), (12, 136706755), (15, 109365404), (20, 82024053), (30, 54682702), (60, 27341351), (149, 11009940), (298, 5504970), (447, 3669980), (596, 2752485), (745, 2201988), (894, 1834990), (1490, 1100994), (1788, 917495), (2235, 733996), (2980, 550497), (4470, 366998), (8940, 183499)]