128606670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1277}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 344139840

約数和(自身を除く): 215533170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 373, 746, 1119, 1277, 1865, 2238, 2554, 3357, 3730, 3831, 5595, 6385, 6714, 7662, 10071, 11190, 11493, 12770, 16785, 19155, 20142, 22986, 33570, 34479, 38310, 50355, 57465, 68958, 100710, 114930, 172395, 344790, 476321, 952642, 1428963, 2381605, 2857926, 4286889, 4763210, 7144815, 8573778, 12860667, 14289630, 21434445, 25721334, 42868890, 64303335, 128606670]

約数ペア:

[(1, 128606670), (2, 64303335), (3, 42868890), (5, 25721334), (6, 21434445), (9, 14289630), (10, 12860667), (15, 8573778), (18, 7144815), (27, 4763210), (30, 4286889), (45, 2857926), (54, 2381605), (90, 1428963), (135, 952642), (270, 476321), (373, 344790), (746, 172395), (1119, 114930), (1277, 100710), (1865, 68958), (2238, 57465), (2554, 50355), (3357, 38310), (3730, 34479), (3831, 33570), (5595, 22986), (6385, 20142), (6714, 19155), (7662, 16785), (10071, 12770), (11190, 11493)]