56868840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{22567}}^1$

素因数の和:22591

約数の個数: 96

約数和(自身を含む): 211236480

約数和(自身を除く): 154367640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 22567, 45134, 67701, 90268, 112835, 135402, 157969, 180536, 203103, 225670, 270804, 315938, 338505, 406206, 451340, 473907, 541608, 631876, 677010, 789845, 812412, 902680, 947814, 1015515, 1263752, 1354020, 1421721, 1579690, 1624824, 1895628, 2031030, 2369535, 2708040, 2843442, 3159380, 3791256, 4062060, 4739070, 5686884, 6318760, 7108605, 8124120, 9478140, 11373768, 14217210, 18956280, 28434420, 56868840]

約数ペア:

[(1, 56868840), (2, 28434420), (3, 18956280), (4, 14217210), (5, 11373768), (6, 9478140), (7, 8124120), (8, 7108605), (9, 6318760), (10, 5686884), (12, 4739070), (14, 4062060), (15, 3791256), (18, 3159380), (20, 2843442), (21, 2708040), (24, 2369535), (28, 2031030), (30, 1895628), (35, 1624824), (36, 1579690), (40, 1421721), (42, 1354020), (45, 1263752), (56, 1015515), (60, 947814), (63, 902680), (70, 812412), (72, 789845), (84, 677010), (90, 631876), (105, 541608), (120, 473907), (126, 451340), (140, 406206), (168, 338505), (180, 315938), (210, 270804), (252, 225670), (280, 203103), (315, 180536), (360, 157969), (420, 135402), (504, 112835), (630, 90268), (840, 67701), (1260, 45134), (2520, 22567)]