109212120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{303367}}^1$

素因数の和:303384

約数の個数: 48

約数和(自身を含む): 354940560

約数和(自身を除く): 245728440

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, 303367, 606734, 910101, 1213468, 1516835, 1820202, 2426936, 2730303, 3033670, 3640404, 4550505, 5460606, 6067340, 7280808, 9101010, 10921212, 12134680, 13651515, 18202020, 21842424, 27303030, 36404040, 54606060, 109212120]

約数ペア:

[(1, 109212120), (2, 54606060), (3, 36404040), (4, 27303030), (5, 21842424), (6, 18202020), (8, 13651515), (9, 12134680), (10, 10921212), (12, 9101010), (15, 7280808), (18, 6067340), (20, 5460606), (24, 4550505), (30, 3640404), (36, 3033670), (40, 2730303), (45, 2426936), (60, 1820202), (72, 1516835), (90, 1213468), (120, 910101), (180, 606734), (360, 303367)]