518708520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130987}}^1$

素因数の和:131015

約数の個数: 96

約数和(自身を含む): 1839071520

約数和(自身を除く): 1320363000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 130987, 261974, 392961, 523948, 654935, 785922, 1047896, 1178883, 1309870, 1440857, 1571844, 1964805, 2357766, 2619740, 2881714, 3143688, 3929610, 4322571, 4715532, 5239480, 5763428, 5894415, 7204285, 7859220, 8645142, 9431064, 11526856, 11788830, 12967713, 14408570, 15718440, 17290284, 21612855, 23577660, 25935426, 28817140, 34580568, 43225710, 47155320, 51870852, 57634280, 64838565, 86451420, 103741704, 129677130, 172902840, 259354260, 518708520]

約数ペア:

[(1, 518708520), (2, 259354260), (3, 172902840), (4, 129677130), (5, 103741704), (6, 86451420), (8, 64838565), (9, 57634280), (10, 51870852), (11, 47155320), (12, 43225710), (15, 34580568), (18, 28817140), (20, 25935426), (22, 23577660), (24, 21612855), (30, 17290284), (33, 15718440), (36, 14408570), (40, 12967713), (44, 11788830), (45, 11526856), (55, 9431064), (60, 8645142), (66, 7859220), (72, 7204285), (88, 5894415), (90, 5763428), (99, 5239480), (110, 4715532), (120, 4322571), (132, 3929610), (165, 3143688), (180, 2881714), (198, 2619740), (220, 2357766), (264, 1964805), (330, 1571844), (360, 1440857), (396, 1309870), (440, 1178883), (495, 1047896), (660, 785922), (792, 654935), (990, 523948), (1320, 392961), (1980, 261974), (3960, 130987)]