127968270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 316099584

約数和(自身を除く): 188131314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 73, 142, 146, 213, 219, 355, 365, 426, 438, 710, 730, 823, 1065, 1095, 1646, 2130, 2190, 2469, 4115, 4938, 5183, 8230, 10366, 12345, 15549, 24690, 25915, 31098, 51830, 58433, 60079, 77745, 116866, 120158, 155490, 175299, 180237, 292165, 300395, 350598, 360474, 584330, 600790, 876495, 901185, 1752990, 1802370, 4265609, 8531218, 12796827, 21328045, 25593654, 42656090, 63984135, 127968270]

約数ペア:

[(1, 127968270), (2, 63984135), (3, 42656090), (5, 25593654), (6, 21328045), (10, 12796827), (15, 8531218), (30, 4265609), (71, 1802370), (73, 1752990), (142, 901185), (146, 876495), (213, 600790), (219, 584330), (355, 360474), (365, 350598), (426, 300395), (438, 292165), (710, 180237), (730, 175299), (823, 155490), (1065, 120158), (1095, 116866), (1646, 77745), (2130, 60079), (2190, 58433), (2469, 51830), (4115, 31098), (4938, 25915), (5183, 24690), (8230, 15549), (10366, 12345)]