61508040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2741}}^1$

素因数の和:2783

約数の個数: 128

約数和(自身を含む): 213217920

約数和(自身を除く): 151709880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2741, 2805, 3740, 4488, 5482, 5610, 7480, 8223, 10964, 11220, 13705, 16446, 21928, 22440, 27410, 30151, 32892, 41115, 46597, 54820, 60302, 65784, 82230, 90453, 93194, 109640, 120604, 139791, 150755, 164460, 180906, 186388, 232985, 241208, 279582, 301510, 328920, 361812, 372776, 452265, 465970, 512567, 559164, 603020, 698955, 723624, 904530, 931940, 1025134, 1118328, 1206040, 1397910, 1537701, 1809060, 1863880, 2050268, 2562835, 2795820, 3075402, 3618120, 4100536, 5125670, 5591640, 6150804, 7688505, 10251340, 12301608, 15377010, 20502680, 30754020, 61508040]

約数ペア:

[(1, 61508040), (2, 30754020), (3, 20502680), (4, 15377010), (5, 12301608), (6, 10251340), (8, 7688505), (10, 6150804), (11, 5591640), (12, 5125670), (15, 4100536), (17, 3618120), (20, 3075402), (22, 2795820), (24, 2562835), (30, 2050268), (33, 1863880), (34, 1809060), (40, 1537701), (44, 1397910), (51, 1206040), (55, 1118328), (60, 1025134), (66, 931940), (68, 904530), (85, 723624), (88, 698955), (102, 603020), (110, 559164), (120, 512567), (132, 465970), (136, 452265), (165, 372776), (170, 361812), (187, 328920), (204, 301510), (220, 279582), (255, 241208), (264, 232985), (330, 186388), (340, 180906), (374, 164460), (408, 150755), (440, 139791), (510, 120604), (561, 109640), (660, 93194), (680, 90453), (748, 82230), (935, 65784), (1020, 60302), (1122, 54820), (1320, 46597), (1496, 41115), (1870, 32892), (2040, 30151), (2244, 27410), (2741, 22440), (2805, 21928), (3740, 16446), (4488, 13705), (5482, 11220), (5610, 10964), (7480, 8223)]