12143280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2698

約数の個数: 80

約数和(自身を含む): 39640320

約数和(自身を除く): 27497040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2663, 4560, 5326, 7989, 10652, 13315, 15978, 21304, 26630, 31956, 39945, 42608, 50597, 53260, 63912, 79890, 101194, 106520, 127824, 151791, 159780, 202388, 213040, 252985, 303582, 319560, 404776, 505970, 607164, 639120, 758955, 809552, 1011940, 1214328, 1517910, 2023880, 2428656, 3035820, 4047760, 6071640, 12143280]

約数ペア:

[(1, 12143280), (2, 6071640), (3, 4047760), (4, 3035820), (5, 2428656), (6, 2023880), (8, 1517910), (10, 1214328), (12, 1011940), (15, 809552), (16, 758955), (19, 639120), (20, 607164), (24, 505970), (30, 404776), (38, 319560), (40, 303582), (48, 252985), (57, 213040), (60, 202388), (76, 159780), (80, 151791), (95, 127824), (114, 106520), (120, 101194), (152, 79890), (190, 63912), (228, 53260), (240, 50597), (285, 42608), (304, 39945), (380, 31956), (456, 26630), (570, 21304), (760, 15978), (912, 13315), (1140, 10652), (1520, 7989), (2280, 5326), (2663, 4560)]