12130740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3547}}^1$

素因数の和:3581

約数の個数: 72

約数和(自身を含む): 38744160

約数和(自身を除く): 26613420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 3547, 7094, 10641, 14188, 17735, 21282, 31923, 35470, 42564, 53205, 63846, 67393, 70940, 106410, 127692, 134786, 159615, 202179, 212820, 269572, 319230, 336965, 404358, 606537, 638460, 673930, 808716, 1010895, 1213074, 1347860, 2021790, 2426148, 3032685, 4043580, 6065370, 12130740]

約数ペア:

[(1, 12130740), (2, 6065370), (3, 4043580), (4, 3032685), (5, 2426148), (6, 2021790), (9, 1347860), (10, 1213074), (12, 1010895), (15, 808716), (18, 673930), (19, 638460), (20, 606537), (30, 404358), (36, 336965), (38, 319230), (45, 269572), (57, 212820), (60, 202179), (76, 159615), (90, 134786), (95, 127692), (114, 106410), (171, 70940), (180, 67393), (190, 63846), (228, 53205), (285, 42564), (342, 35470), (380, 31923), (570, 21282), (684, 17735), (855, 14188), (1140, 10641), (1710, 7094), (3420, 3547)]