67210320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1451}}^1$

素因数の和:1660

約数の個数: 80

約数和(自身を含む): 209575872

約数和(自身を除く): 142365552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1451, 1544, 1930, 2316, 2895, 2902, 3088, 3860, 4353, 4632, 5790, 5804, 7255, 7720, 8706, 9264, 11580, 11608, 14510, 15440, 17412, 21765, 23160, 23216, 29020, 34824, 43530, 46320, 58040, 69648, 87060, 116080, 174120, 280043, 348240, 560086, 840129, 1120172, 1400215, 1680258, 2240344, 2800430, 3360516, 4200645, 4480688, 5600860, 6721032, 8401290, 11201720, 13442064, 16802580, 22403440, 33605160, 67210320]

約数ペア:

[(1, 67210320), (2, 33605160), (3, 22403440), (4, 16802580), (5, 13442064), (6, 11201720), (8, 8401290), (10, 6721032), (12, 5600860), (15, 4480688), (16, 4200645), (20, 3360516), (24, 2800430), (30, 2240344), (40, 1680258), (48, 1400215), (60, 1120172), (80, 840129), (120, 560086), (193, 348240), (240, 280043), (386, 174120), (579, 116080), (772, 87060), (965, 69648), (1158, 58040), (1451, 46320), (1544, 43530), (1930, 34824), (2316, 29020), (2895, 23216), (2902, 23160), (3088, 21765), (3860, 17412), (4353, 15440), (4632, 14510), (5790, 11608), (5804, 11580), (7255, 9264), (7720, 8706)]