1292538960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{30427}}^1$

素因数の和:30505

約数の個数: 120

約数和(自身を含む): 4414494240

約数和(自身を除く): 3121955280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 7080, 8496, 10620, 14160, 21240, 30427, 42480, 60854, 91281, 121708, 152135, 182562, 243416, 273843, 304270, 365124, 456405, 486832, 547686, 608540, 730248, 912810, 1095372, 1217080, 1369215, 1460496, 1795193, 1825620, 2190744, 2434160, 2738430, 3590386, 3651240, 4381488, 5385579, 5476860, 7180772, 7302480, 8975965, 10771158, 10953720, 14361544, 16156737, 17951930, 21542316, 21907440, 26927895, 28723088, 32313474, 35903860, 43084632, 53855790, 64626948, 71807720, 80783685, 86169264, 107711580, 129253896, 143615440, 161567370, 215423160, 258507792, 323134740, 430846320, 646269480, 1292538960]

約数ペア:

[(1, 1292538960), (2, 646269480), (3, 430846320), (4, 323134740), (5, 258507792), (6, 215423160), (8, 161567370), (9, 143615440), (10, 129253896), (12, 107711580), (15, 86169264), (16, 80783685), (18, 71807720), (20, 64626948), (24, 53855790), (30, 43084632), (36, 35903860), (40, 32313474), (45, 28723088), (48, 26927895), (59, 21907440), (60, 21542316), (72, 17951930), (80, 16156737), (90, 14361544), (118, 10953720), (120, 10771158), (144, 8975965), (177, 7302480), (180, 7180772), (236, 5476860), (240, 5385579), (295, 4381488), (354, 3651240), (360, 3590386), (472, 2738430), (531, 2434160), (590, 2190744), (708, 1825620), (720, 1795193), (885, 1460496), (944, 1369215), (1062, 1217080), (1180, 1095372), (1416, 912810), (1770, 730248), (2124, 608540), (2360, 547686), (2655, 486832), (2832, 456405), (3540, 365124), (4248, 304270), (4720, 273843), (5310, 243416), (7080, 182562), (8496, 152135), (10620, 121708), (14160, 91281), (21240, 60854), (30427, 42480)]