15865740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2671}}^1$

素因数の和:2700

約数の個数: 96

約数和(自身を含む): 53867520

約数和(自身を除く): 38001780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2671, 2970, 5342, 5940, 8013, 10684, 13355, 16026, 24039, 26710, 29381, 32052, 40065, 48078, 53420, 58762, 72117, 80130, 88143, 96156, 117524, 120195, 144234, 146905, 160260, 176286, 240390, 264429, 288468, 293810, 352572, 360585, 440715, 480780, 528858, 587620, 721170, 793287, 881430, 1057716, 1322145, 1442340, 1586574, 1762860, 2644290, 3173148, 3966435, 5288580, 7932870, 15865740]

約数ペア:

[(1, 15865740), (2, 7932870), (3, 5288580), (4, 3966435), (5, 3173148), (6, 2644290), (9, 1762860), (10, 1586574), (11, 1442340), (12, 1322145), (15, 1057716), (18, 881430), (20, 793287), (22, 721170), (27, 587620), (30, 528858), (33, 480780), (36, 440715), (44, 360585), (45, 352572), (54, 293810), (55, 288468), (60, 264429), (66, 240390), (90, 176286), (99, 160260), (108, 146905), (110, 144234), (132, 120195), (135, 117524), (165, 96156), (180, 88143), (198, 80130), (220, 72117), (270, 58762), (297, 53420), (330, 48078), (396, 40065), (495, 32052), (540, 29381), (594, 26710), (660, 24039), (990, 16026), (1188, 13355), (1485, 10684), (1980, 8013), (2671, 5940), (2970, 5342)]