21439964285280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{14888864087}}^1$

素因数の和:14888864108

約数の個数: 72

約数和(自身を含む): 73163878128432

約数和(自身を除く): 51723913843152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 14888864087, 29777728174, 44666592261, 59555456348, 74444320435, 89333184522, 119110912696, 133999776783, 148888640870, 178666369044, 223332961305, 238221825392, 267999553566, 297777281740, 357332738088, 446665922610, 476443650784, 535999107132, 595554563480, 669998883915, 714665476176, 893331845220, 1071998214264, 1191109126960, 1339997767830, 1429330952352, 1786663690440, 2143996428528, 2382218253920, 2679995535660, 3573327380880, 4287992857056, 5359991071320, 7146654761760, 10719982142640, 21439964285280]

約数ペア:

[(1, 21439964285280), (2, 10719982142640), (3, 7146654761760), (4, 5359991071320), (5, 4287992857056), (6, 3573327380880), (8, 2679995535660), (9, 2382218253920), (10, 2143996428528), (12, 1786663690440), (15, 1429330952352), (16, 1339997767830), (18, 1191109126960), (20, 1071998214264), (24, 893331845220), (30, 714665476176), (32, 669998883915), (36, 595554563480), (40, 535999107132), (45, 476443650784), (48, 446665922610), (60, 357332738088), (72, 297777281740), (80, 267999553566), (90, 238221825392), (96, 223332961305), (120, 178666369044), (144, 148888640870), (160, 133999776783), (180, 119110912696), (240, 89333184522), (288, 74444320435), (360, 59555456348), (480, 44666592261), (720, 29777728174), (1440, 14888864087)]