79542480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2111}}^1$

素因数の和:2284

約数の個数: 80

約数和(自身を含む): 248269824

約数和(自身を除く): 168727344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2111, 2355, 2512, 3140, 3768, 4222, 4710, 6280, 6333, 7536, 8444, 9420, 10555, 12560, 12666, 16888, 18840, 21110, 25332, 31665, 33776, 37680, 42220, 50664, 63330, 84440, 101328, 126660, 168880, 253320, 331427, 506640, 662854, 994281, 1325708, 1657135, 1988562, 2651416, 3314270, 3977124, 4971405, 5302832, 6628540, 7954248, 9942810, 13257080, 15908496, 19885620, 26514160, 39771240, 79542480]

約数ペア:

[(1, 79542480), (2, 39771240), (3, 26514160), (4, 19885620), (5, 15908496), (6, 13257080), (8, 9942810), (10, 7954248), (12, 6628540), (15, 5302832), (16, 4971405), (20, 3977124), (24, 3314270), (30, 2651416), (40, 1988562), (48, 1657135), (60, 1325708), (80, 994281), (120, 662854), (157, 506640), (240, 331427), (314, 253320), (471, 168880), (628, 126660), (785, 101328), (942, 84440), (1256, 63330), (1570, 50664), (1884, 42220), (2111, 37680), (2355, 33776), (2512, 31665), (3140, 25332), (3768, 21110), (4222, 18840), (4710, 16888), (6280, 12666), (6333, 12560), (7536, 10555), (8444, 9420)]