72578618160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17788877}}^1$

素因数の和:17788910

約数の個数: 80

約数和(自身を含む): 238228654176

約数和(自身を除く): 165650036016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 17788877, 35577754, 53366631, 71155508, 88944385, 106733262, 142311016, 177888770, 213466524, 266833155, 284622032, 302410909, 355777540, 426933048, 533666310, 604821818, 711555080, 853866096, 907232727, 1067332620, 1209643636, 1423110160, 1512054545, 1814465454, 2134665240, 2419287272, 3024109090, 3628930908, 4269330480, 4536163635, 4838574544, 6048218180, 7257861816, 9072327270, 12096436360, 14515723632, 18144654540, 24192872720, 36289309080, 72578618160]

約数ペア:

[(1, 72578618160), (2, 36289309080), (3, 24192872720), (4, 18144654540), (5, 14515723632), (6, 12096436360), (8, 9072327270), (10, 7257861816), (12, 6048218180), (15, 4838574544), (16, 4536163635), (17, 4269330480), (20, 3628930908), (24, 3024109090), (30, 2419287272), (34, 2134665240), (40, 1814465454), (48, 1512054545), (51, 1423110160), (60, 1209643636), (68, 1067332620), (80, 907232727), (85, 853866096), (102, 711555080), (120, 604821818), (136, 533666310), (170, 426933048), (204, 355777540), (240, 302410909), (255, 284622032), (272, 266833155), (340, 213466524), (408, 177888770), (510, 142311016), (680, 106733262), (816, 88944385), (1020, 71155508), (1360, 53366631), (2040, 35577754), (4080, 17788877)]