39311280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:859

約数の個数: 120

約数和(自身を含む): 134053920

約数和(自身を除く): 94742640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 769, 852, 1065, 1136, 1278, 1420, 1538, 1704, 2130, 2307, 2556, 2840, 3076, 3195, 3408, 3845, 4260, 4614, 5112, 5680, 6152, 6390, 6921, 7690, 8520, 9228, 10224, 11535, 12304, 12780, 13842, 15380, 17040, 18456, 23070, 25560, 27684, 30760, 34605, 36912, 46140, 51120, 54599, 55368, 61520, 69210, 92280, 109198, 110736, 138420, 163797, 184560, 218396, 272995, 276840, 327594, 436792, 491391, 545990, 553680, 655188, 818985, 873584, 982782, 1091980, 1310376, 1637970, 1965564, 2183960, 2456955, 2620752, 3275940, 3931128, 4367920, 4913910, 6551880, 7862256, 9827820, 13103760, 19655640, 39311280]

約数ペア:

[(1, 39311280), (2, 19655640), (3, 13103760), (4, 9827820), (5, 7862256), (6, 6551880), (8, 4913910), (9, 4367920), (10, 3931128), (12, 3275940), (15, 2620752), (16, 2456955), (18, 2183960), (20, 1965564), (24, 1637970), (30, 1310376), (36, 1091980), (40, 982782), (45, 873584), (48, 818985), (60, 655188), (71, 553680), (72, 545990), (80, 491391), (90, 436792), (120, 327594), (142, 276840), (144, 272995), (180, 218396), (213, 184560), (240, 163797), (284, 138420), (355, 110736), (360, 109198), (426, 92280), (568, 69210), (639, 61520), (710, 55368), (720, 54599), (769, 51120), (852, 46140), (1065, 36912), (1136, 34605), (1278, 30760), (1420, 27684), (1538, 25560), (1704, 23070), (2130, 18456), (2307, 17040), (2556, 15380), (2840, 13842), (3076, 12780), (3195, 12304), (3408, 11535), (3845, 10224), (4260, 9228), (4614, 8520), (5112, 7690), (5680, 6921), (6152, 6390)]