70790640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2306

約数の個数: 80

約数和(自身を含む): 221155488

約数和(自身を除く): 150364848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2153, 2192, 2740, 3288, 4110, 4306, 5480, 6459, 6576, 8220, 8612, 10765, 10960, 12918, 16440, 17224, 21530, 25836, 32295, 32880, 34448, 43060, 51672, 64590, 86120, 103344, 129180, 172240, 258360, 294961, 516720, 589922, 884883, 1179844, 1474805, 1769766, 2359688, 2949610, 3539532, 4424415, 4719376, 5899220, 7079064, 8848830, 11798440, 14158128, 17697660, 23596880, 35395320, 70790640]

約数ペア:

[(1, 70790640), (2, 35395320), (3, 23596880), (4, 17697660), (5, 14158128), (6, 11798440), (8, 8848830), (10, 7079064), (12, 5899220), (15, 4719376), (16, 4424415), (20, 3539532), (24, 2949610), (30, 2359688), (40, 1769766), (48, 1474805), (60, 1179844), (80, 884883), (120, 589922), (137, 516720), (240, 294961), (274, 258360), (411, 172240), (548, 129180), (685, 103344), (822, 86120), (1096, 64590), (1370, 51672), (1644, 43060), (2055, 34448), (2153, 32880), (2192, 32295), (2740, 25836), (3288, 21530), (4110, 17224), (4306, 16440), (5480, 12918), (6459, 10960), (6576, 10765), (8220, 8612)]