1259637480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{388777}}^1$

素因数の和:388800

約数の個数: 80

約数和(自身を含む): 4233792420

約数和(自身を除く): 2974154940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 388777, 777554, 1166331, 1555108, 1943885, 2332662, 3110216, 3498993, 3887770, 4665324, 5831655, 6997986, 7775540, 9330648, 10496979, 11663310, 13995972, 15551080, 17494965, 20993958, 23326620, 27991944, 31490937, 34989930, 41987916, 46653240, 52484895, 62981874, 69979860, 83975832, 104969790, 125963748, 139959720, 157454685, 209939580, 251927496, 314909370, 419879160, 629818740, 1259637480]

約数ペア:

[(1, 1259637480), (2, 629818740), (3, 419879160), (4, 314909370), (5, 251927496), (6, 209939580), (8, 157454685), (9, 139959720), (10, 125963748), (12, 104969790), (15, 83975832), (18, 69979860), (20, 62981874), (24, 52484895), (27, 46653240), (30, 41987916), (36, 34989930), (40, 31490937), (45, 27991944), (54, 23326620), (60, 20993958), (72, 17494965), (81, 15551080), (90, 13995972), (108, 11663310), (120, 10496979), (135, 9330648), (162, 7775540), (180, 6997986), (216, 5831655), (270, 4665324), (324, 3887770), (360, 3498993), (405, 3110216), (540, 2332662), (648, 1943885), (810, 1555108), (1080, 1166331), (1620, 777554), (3240, 388777)]