142016040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{394489}}^1$

素因数の和:394506

約数の個数: 48

約数和(自身を含む): 461553300

約数和(自身を除く): 319537260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 394489, 788978, 1183467, 1577956, 1972445, 2366934, 3155912, 3550401, 3944890, 4733868, 5917335, 7100802, 7889780, 9467736, 11834670, 14201604, 15779560, 17752005, 23669340, 28403208, 35504010, 47338680, 71008020, 142016040]

約数ペア:

[(1, 142016040), (2, 71008020), (3, 47338680), (4, 35504010), (5, 28403208), (6, 23669340), (8, 17752005), (9, 15779560), (10, 14201604), (12, 11834670), (15, 9467736), (18, 7889780), (20, 7100802), (24, 5917335), (30, 4733868), (36, 3944890), (40, 3550401), (45, 3155912), (60, 2366934), (72, 1972445), (90, 1577956), (120, 1183467), (180, 788978), (360, 394489)]