674940120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{330853}}^1$

素因数の和:330884

約数の個数: 64

約数和(自身を含む): 2143933920

約数和(自身を除く): 1468993800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 330853, 661706, 992559, 1323412, 1654265, 1985118, 2646824, 3308530, 3970236, 4962795, 5624501, 6617060, 7940472, 9925590, 11249002, 13234120, 16873503, 19851180, 22498004, 28122505, 33747006, 39702360, 44996008, 56245010, 67494012, 84367515, 112490020, 134988024, 168735030, 224980040, 337470060, 674940120]

約数ペア:

[(1, 674940120), (2, 337470060), (3, 224980040), (4, 168735030), (5, 134988024), (6, 112490020), (8, 84367515), (10, 67494012), (12, 56245010), (15, 44996008), (17, 39702360), (20, 33747006), (24, 28122505), (30, 22498004), (34, 19851180), (40, 16873503), (51, 13234120), (60, 11249002), (68, 9925590), (85, 7940472), (102, 6617060), (120, 5624501), (136, 4962795), (170, 3970236), (204, 3308530), (255, 2646824), (340, 1985118), (408, 1654265), (510, 1323412), (680, 992559), (1020, 661706), (2040, 330853)]