1901160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5281}}^1$

素因数の和:5298

約数の個数: 48

約数和(自身を含む): 6179940

約数和(自身を除く): 4278780

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, 5281, 10562, 15843, 21124, 26405, 31686, 42248, 47529, 52810, 63372, 79215, 95058, 105620, 126744, 158430, 190116, 211240, 237645, 316860, 380232, 475290, 633720, 950580, 1901160]

約数ペア:

[(1, 1901160), (2, 950580), (3, 633720), (4, 475290), (5, 380232), (6, 316860), (8, 237645), (9, 211240), (10, 190116), (12, 158430), (15, 126744), (18, 105620), (20, 95058), (24, 79215), (30, 63372), (36, 52810), (40, 47529), (45, 42248), (60, 31686), (72, 26405), (90, 21124), (120, 15843), (180, 10562), (360, 5281)]