268381920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13003}}^1$

素因数の和:13064

約数の個数: 96

約数和(自身を含む): 865130112

約数和(自身を除く): 596748192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 13003, 20640, 26006, 39009, 52012, 65015, 78018, 104024, 130030, 156036, 195045, 208048, 260060, 312072, 390090, 416096, 520120, 559129, 624144, 780180, 1040240, 1118258, 1248288, 1560360, 1677387, 2080480, 2236516, 2795645, 3120720, 3354774, 4473032, 5591290, 6241440, 6709548, 8386935, 8946064, 11182580, 13419096, 16773870, 17892128, 22365160, 26838192, 33547740, 44730320, 53676384, 67095480, 89460640, 134190960, 268381920]

約数ペア:

[(1, 268381920), (2, 134190960), (3, 89460640), (4, 67095480), (5, 53676384), (6, 44730320), (8, 33547740), (10, 26838192), (12, 22365160), (15, 17892128), (16, 16773870), (20, 13419096), (24, 11182580), (30, 8946064), (32, 8386935), (40, 6709548), (43, 6241440), (48, 5591290), (60, 4473032), (80, 3354774), (86, 3120720), (96, 2795645), (120, 2236516), (129, 2080480), (160, 1677387), (172, 1560360), (215, 1248288), (240, 1118258), (258, 1040240), (344, 780180), (430, 624144), (480, 559129), (516, 520120), (645, 416096), (688, 390090), (860, 312072), (1032, 260060), (1290, 208048), (1376, 195045), (1720, 156036), (2064, 130030), (2580, 104024), (3440, 78018), (4128, 65015), (5160, 52012), (6880, 39009), (10320, 26006), (13003, 20640)]