15552120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 49896000

約数和(自身を除く): 34343880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 109, 116, 120, 123, 145, 164, 174, 205, 218, 232, 246, 290, 327, 328, 348, 410, 435, 436, 492, 545, 580, 615, 654, 696, 820, 870, 872, 984, 1090, 1160, 1189, 1230, 1308, 1635, 1640, 1740, 2180, 2378, 2460, 2616, 3161, 3270, 3480, 3567, 4360, 4469, 4756, 4920, 5945, 6322, 6540, 7134, 8938, 9483, 9512, 11890, 12644, 13080, 13407, 14268, 15805, 17835, 17876, 18966, 22345, 23780, 25288, 26814, 28536, 31610, 35670, 35752, 37932, 44690, 47415, 47560, 53628, 63220, 67035, 71340, 75864, 89380, 94830, 107256, 126440, 129601, 134070, 142680, 178760, 189660, 259202, 268140, 379320, 388803, 518404, 536280, 648005, 777606, 1036808, 1296010, 1555212, 1944015, 2592020, 3110424, 3888030, 5184040, 7776060, 15552120]

約数ペア:

[(1, 15552120), (2, 7776060), (3, 5184040), (4, 3888030), (5, 3110424), (6, 2592020), (8, 1944015), (10, 1555212), (12, 1296010), (15, 1036808), (20, 777606), (24, 648005), (29, 536280), (30, 518404), (40, 388803), (41, 379320), (58, 268140), (60, 259202), (82, 189660), (87, 178760), (109, 142680), (116, 134070), (120, 129601), (123, 126440), (145, 107256), (164, 94830), (174, 89380), (205, 75864), (218, 71340), (232, 67035), (246, 63220), (290, 53628), (327, 47560), (328, 47415), (348, 44690), (410, 37932), (435, 35752), (436, 35670), (492, 31610), (545, 28536), (580, 26814), (615, 25288), (654, 23780), (696, 22345), (820, 18966), (870, 17876), (872, 17835), (984, 15805), (1090, 14268), (1160, 13407), (1189, 13080), (1230, 12644), (1308, 11890), (1635, 9512), (1640, 9483), (1740, 8938), (2180, 7134), (2378, 6540), (2460, 6322), (2616, 5945), (3161, 4920), (3270, 4756), (3480, 4469), (3567, 4360)]