128607510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 317509632

約数和(自身を除く): 188902122

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 197, 235, 282, 394, 463, 470, 591, 705, 926, 985, 1182, 1389, 1410, 1970, 2315, 2778, 2955, 4630, 5910, 6945, 9259, 13890, 18518, 21761, 27777, 43522, 46295, 55554, 65283, 91211, 92590, 108805, 130566, 138885, 182422, 217610, 273633, 277770, 326415, 456055, 547266, 652830, 912110, 1368165, 2736330, 4286917, 8573834, 12860751, 21434585, 25721502, 42869170, 64303755, 128607510]

約数ペア:

[(1, 128607510), (2, 64303755), (3, 42869170), (5, 25721502), (6, 21434585), (10, 12860751), (15, 8573834), (30, 4286917), (47, 2736330), (94, 1368165), (141, 912110), (197, 652830), (235, 547266), (282, 456055), (394, 326415), (463, 277770), (470, 273633), (591, 217610), (705, 182422), (926, 138885), (985, 130566), (1182, 108805), (1389, 92590), (1410, 91211), (1970, 65283), (2315, 55554), (2778, 46295), (2955, 43522), (4630, 27777), (5910, 21761), (6945, 18518), (9259, 13890)]