680812320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5393}}^1$

素因数の和:5674

約数の個数: 96

約数和(自身を含む): 2153112192

約数和(自身を除く): 1472299872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 263, 480, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4208, 5260, 5393, 6312, 7890, 8416, 10520, 10786, 12624, 15780, 16179, 21040, 21572, 25248, 26965, 31560, 32358, 42080, 43144, 53930, 63120, 64716, 80895, 86288, 107860, 126240, 129432, 161790, 172576, 215720, 258864, 323580, 431440, 517728, 647160, 862880, 1294320, 1418359, 2588640, 2836718, 4255077, 5673436, 7091795, 8510154, 11346872, 14183590, 17020308, 21275385, 22693744, 28367180, 34040616, 42550770, 45387488, 56734360, 68081232, 85101540, 113468720, 136162464, 170203080, 226937440, 340406160, 680812320]

約数ペア:

[(1, 680812320), (2, 340406160), (3, 226937440), (4, 170203080), (5, 136162464), (6, 113468720), (8, 85101540), (10, 68081232), (12, 56734360), (15, 45387488), (16, 42550770), (20, 34040616), (24, 28367180), (30, 22693744), (32, 21275385), (40, 17020308), (48, 14183590), (60, 11346872), (80, 8510154), (96, 7091795), (120, 5673436), (160, 4255077), (240, 2836718), (263, 2588640), (480, 1418359), (526, 1294320), (789, 862880), (1052, 647160), (1315, 517728), (1578, 431440), (2104, 323580), (2630, 258864), (3156, 215720), (3945, 172576), (4208, 161790), (5260, 129432), (5393, 126240), (6312, 107860), (7890, 86288), (8416, 80895), (10520, 64716), (10786, 63120), (12624, 53930), (15780, 43144), (16179, 42080), (21040, 32358), (21572, 31560), (25248, 26965)]