56821920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2753}}^1$

素因数の和:2814

約数の個数: 96

約数和(自身を含む): 183218112

約数和(自身を除く): 126396192

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, 2753, 3440, 4128, 5160, 5506, 6880, 8259, 10320, 11012, 13765, 16518, 20640, 22024, 27530, 33036, 41295, 44048, 55060, 66072, 82590, 88096, 110120, 118379, 132144, 165180, 220240, 236758, 264288, 330360, 355137, 440480, 473516, 591895, 660720, 710274, 947032, 1183790, 1321440, 1420548, 1775685, 1894064, 2367580, 2841096, 3551370, 3788128, 4735160, 5682192, 7102740, 9470320, 11364384, 14205480, 18940640, 28410960, 56821920]

約数ペア:

[(1, 56821920), (2, 28410960), (3, 18940640), (4, 14205480), (5, 11364384), (6, 9470320), (8, 7102740), (10, 5682192), (12, 4735160), (15, 3788128), (16, 3551370), (20, 2841096), (24, 2367580), (30, 1894064), (32, 1775685), (40, 1420548), (43, 1321440), (48, 1183790), (60, 947032), (80, 710274), (86, 660720), (96, 591895), (120, 473516), (129, 440480), (160, 355137), (172, 330360), (215, 264288), (240, 236758), (258, 220240), (344, 165180), (430, 132144), (480, 118379), (516, 110120), (645, 88096), (688, 82590), (860, 66072), (1032, 55060), (1290, 44048), (1376, 41295), (1720, 33036), (2064, 27530), (2580, 22024), (2753, 20640), (3440, 16518), (4128, 13765), (5160, 11012), (5506, 10320), (6880, 8259)]