1556125560

素因数分解:

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

素因数の和:131018

約数の個数: 128

約数和(自身を含む): 5658681600

約数和(自身を除く): 4102556040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 130987, 261974, 392961, 523948, 654935, 785922, 1047896, 1178883, 1309870, 1440857, 1571844, 1964805, 2357766, 2619740, 2881714, 3143688, 3536649, 3929610, 4322571, 4715532, 5239480, 5763428, 5894415, 7073298, 7204285, 7859220, 8645142, 9431064, 11526856, 11788830, 12967713, 14146596, 14408570, 15718440, 17290284, 17683245, 21612855, 23577660, 25935426, 28293192, 28817140, 34580568, 35366490, 38903139, 43225710, 47155320, 51870852, 57634280, 64838565, 70732980, 77806278, 86451420, 103741704, 129677130, 141465960, 155612556, 172902840, 194515695, 259354260, 311225112, 389031390, 518708520, 778062780, 1556125560]

約数ペア:

[(1, 1556125560), (2, 778062780), (3, 518708520), (4, 389031390), (5, 311225112), (6, 259354260), (8, 194515695), (9, 172902840), (10, 155612556), (11, 141465960), (12, 129677130), (15, 103741704), (18, 86451420), (20, 77806278), (22, 70732980), (24, 64838565), (27, 57634280), (30, 51870852), (33, 47155320), (36, 43225710), (40, 38903139), (44, 35366490), (45, 34580568), (54, 28817140), (55, 28293192), (60, 25935426), (66, 23577660), (72, 21612855), (88, 17683245), (90, 17290284), (99, 15718440), (108, 14408570), (110, 14146596), (120, 12967713), (132, 11788830), (135, 11526856), (165, 9431064), (180, 8645142), (198, 7859220), (216, 7204285), (220, 7073298), (264, 5894415), (270, 5763428), (297, 5239480), (330, 4715532), (360, 4322571), (396, 3929610), (440, 3536649), (495, 3143688), (540, 2881714), (594, 2619740), (660, 2357766), (792, 1964805), (990, 1571844), (1080, 1440857), (1188, 1309870), (1320, 1178883), (1485, 1047896), (1980, 785922), (2376, 654935), (2970, 523948), (3960, 392961), (5940, 261974), (11880, 130987)]