1900511520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{136531}}^1$

素因数の和:136578

約数の個数: 96

約数和(自身を含む): 6193091520

約数和(自身を除く): 4292580000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920, 136531, 273062, 409593, 546124, 682655, 819186, 1092248, 1365310, 1638372, 2047965, 2184496, 2730620, 3276744, 3959399, 4095930, 4368992, 5461240, 6553488, 7918798, 8191860, 10922480, 11878197, 13106976, 15837596, 16383720, 19796995, 21844960, 23756394, 31675192, 32767440, 39593990, 47512788, 59390985, 63350384, 65534880, 79187980, 95025576, 118781970, 126700768, 158375960, 190051152, 237563940, 316751920, 380102304, 475127880, 633503840, 950255760, 1900511520]

約数ペア:

[(1, 1900511520), (2, 950255760), (3, 633503840), (4, 475127880), (5, 380102304), (6, 316751920), (8, 237563940), (10, 190051152), (12, 158375960), (15, 126700768), (16, 118781970), (20, 95025576), (24, 79187980), (29, 65534880), (30, 63350384), (32, 59390985), (40, 47512788), (48, 39593990), (58, 32767440), (60, 31675192), (80, 23756394), (87, 21844960), (96, 19796995), (116, 16383720), (120, 15837596), (145, 13106976), (160, 11878197), (174, 10922480), (232, 8191860), (240, 7918798), (290, 6553488), (348, 5461240), (435, 4368992), (464, 4095930), (480, 3959399), (580, 3276744), (696, 2730620), (870, 2184496), (928, 2047965), (1160, 1638372), (1392, 1365310), (1740, 1092248), (2320, 819186), (2784, 682655), (3480, 546124), (4640, 409593), (6960, 273062), (13920, 136531)]