80560740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 244702080

約数和(自身を除く): 164141340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 179, 195, 260, 358, 390, 537, 577, 716, 780, 895, 1074, 1154, 1731, 1790, 2148, 2308, 2327, 2685, 2885, 3462, 3580, 4654, 5370, 5770, 6924, 6981, 7501, 8655, 9308, 10740, 11540, 11635, 13962, 15002, 17310, 22503, 23270, 27924, 30004, 34620, 34905, 37505, 45006, 46540, 69810, 75010, 90012, 103283, 112515, 139620, 150020, 206566, 225030, 309849, 413132, 450060, 516415, 619698, 1032830, 1239396, 1342679, 1549245, 2065660, 2685358, 3098490, 4028037, 5370716, 6196980, 6713395, 8056074, 13426790, 16112148, 20140185, 26853580, 40280370, 80560740]

約数ペア:

[(1, 80560740), (2, 40280370), (3, 26853580), (4, 20140185), (5, 16112148), (6, 13426790), (10, 8056074), (12, 6713395), (13, 6196980), (15, 5370716), (20, 4028037), (26, 3098490), (30, 2685358), (39, 2065660), (52, 1549245), (60, 1342679), (65, 1239396), (78, 1032830), (130, 619698), (156, 516415), (179, 450060), (195, 413132), (260, 309849), (358, 225030), (390, 206566), (537, 150020), (577, 139620), (716, 112515), (780, 103283), (895, 90012), (1074, 75010), (1154, 69810), (1731, 46540), (1790, 45006), (2148, 37505), (2308, 34905), (2327, 34620), (2685, 30004), (2885, 27924), (3462, 23270), (3580, 22503), (4654, 17310), (5370, 15002), (5770, 13962), (6924, 11635), (6981, 11540), (7501, 10740), (8655, 9308)]