1315511160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 4022784000

約数和(自身を除く): 2707272840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 193, 237, 316, 386, 395, 474, 579, 632, 719, 772, 790, 948, 965, 1158, 1185, 1438, 1544, 1580, 1896, 1930, 2157, 2316, 2370, 2876, 2895, 3160, 3595, 3860, 4314, 4632, 4740, 5752, 5790, 7190, 7720, 8628, 9480, 10785, 11580, 14380, 15247, 17256, 21570, 23160, 28760, 30494, 43140, 45741, 56801, 60988, 76235, 86280, 91482, 113602, 121976, 138767, 152470, 170403, 182964, 227204, 228705, 277534, 284005, 304940, 340806, 365928, 416301, 454408, 457410, 555068, 568010, 609880, 681612, 693835, 832602, 852015, 914820, 1110136, 1136020, 1363224, 1387670, 1665204, 1704030, 1829640, 2081505, 2272040, 2775340, 3330408, 3408060, 4163010, 5550680, 6816120, 8326020, 10962593, 16652040, 21925186, 32887779, 43850372, 54812965, 65775558, 87700744, 109625930, 131551116, 164438895, 219251860, 263102232, 328877790, 438503720, 657755580, 1315511160]

約数ペア:

[(1, 1315511160), (2, 657755580), (3, 438503720), (4, 328877790), (5, 263102232), (6, 219251860), (8, 164438895), (10, 131551116), (12, 109625930), (15, 87700744), (20, 65775558), (24, 54812965), (30, 43850372), (40, 32887779), (60, 21925186), (79, 16652040), (120, 10962593), (158, 8326020), (193, 6816120), (237, 5550680), (316, 4163010), (386, 3408060), (395, 3330408), (474, 2775340), (579, 2272040), (632, 2081505), (719, 1829640), (772, 1704030), (790, 1665204), (948, 1387670), (965, 1363224), (1158, 1136020), (1185, 1110136), (1438, 914820), (1544, 852015), (1580, 832602), (1896, 693835), (1930, 681612), (2157, 609880), (2316, 568010), (2370, 555068), (2876, 457410), (2895, 454408), (3160, 416301), (3595, 365928), (3860, 340806), (4314, 304940), (4632, 284005), (4740, 277534), (5752, 228705), (5790, 227204), (7190, 182964), (7720, 170403), (8628, 152470), (9480, 138767), (10785, 121976), (11580, 113602), (14380, 91482), (15247, 86280), (17256, 76235), (21570, 60988), (23160, 56801), (28760, 45741), (30494, 43140)]