12542940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4099}}^1$

素因数の和:4131

約数の個数: 72

約数和(自身を含む): 40294800

約数和(自身を除く): 27751860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 4099, 8198, 12297, 16396, 20495, 24594, 36891, 40990, 49188, 61485, 69683, 73782, 81980, 122970, 139366, 147564, 184455, 209049, 245940, 278732, 348415, 368910, 418098, 627147, 696830, 737820, 836196, 1045245, 1254294, 1393660, 2090490, 2508588, 3135735, 4180980, 6271470, 12542940]

約数ペア:

[(1, 12542940), (2, 6271470), (3, 4180980), (4, 3135735), (5, 2508588), (6, 2090490), (9, 1393660), (10, 1254294), (12, 1045245), (15, 836196), (17, 737820), (18, 696830), (20, 627147), (30, 418098), (34, 368910), (36, 348415), (45, 278732), (51, 245940), (60, 209049), (68, 184455), (85, 147564), (90, 139366), (102, 122970), (153, 81980), (170, 73782), (180, 69683), (204, 61485), (255, 49188), (306, 40990), (340, 36891), (510, 24594), (612, 20495), (765, 16396), (1020, 12297), (1530, 8198), (3060, 4099)]