68581440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23813}}^1$

素因数の和:23836

約数の個数: 84

約数和(自身を含む): 235901484

約数和(自身を除く): 167320044

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 23813, 47626, 71439, 95252, 119065, 142878, 190504, 214317, 238130, 285756, 357195, 381008, 428634, 476260, 571512, 714390, 762016, 857268, 952520, 1071585, 1143024, 1428780, 1524032, 1714536, 1905040, 2143170, 2286048, 2857560, 3429072, 3810080, 4286340, 4572096, 5715120, 6858144, 7620160, 8572680, 11430240, 13716288, 17145360, 22860480, 34290720, 68581440]

約数ペア:

[(1, 68581440), (2, 34290720), (3, 22860480), (4, 17145360), (5, 13716288), (6, 11430240), (8, 8572680), (9, 7620160), (10, 6858144), (12, 5715120), (15, 4572096), (16, 4286340), (18, 3810080), (20, 3429072), (24, 2857560), (30, 2286048), (32, 2143170), (36, 1905040), (40, 1714536), (45, 1524032), (48, 1428780), (60, 1143024), (64, 1071585), (72, 952520), (80, 857268), (90, 762016), (96, 714390), (120, 571512), (144, 476260), (160, 428634), (180, 381008), (192, 357195), (240, 285756), (288, 238130), (320, 214317), (360, 190504), (480, 142878), (576, 119065), (720, 95252), (960, 71439), (1440, 47626), (2880, 23813)]