675492060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{489487}}^1$

素因数の和:489522

約数の個数: 48

約数和(自身を含む): 1973615616

約数和(自身を除く): 1298123556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 489487, 978974, 1468461, 1957948, 2447435, 2936922, 4894870, 5873844, 7342305, 9789740, 11258201, 14684610, 22516402, 29369220, 33774603, 45032804, 56291005, 67549206, 112582010, 135098412, 168873015, 225164020, 337746030, 675492060]

約数ペア:

[(1, 675492060), (2, 337746030), (3, 225164020), (4, 168873015), (5, 135098412), (6, 112582010), (10, 67549206), (12, 56291005), (15, 45032804), (20, 33774603), (23, 29369220), (30, 22516402), (46, 14684610), (60, 11258201), (69, 9789740), (92, 7342305), (115, 5873844), (138, 4894870), (230, 2936922), (276, 2447435), (345, 1957948), (460, 1468461), (690, 978974), (1380, 489487)]