61369740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{929}}^1$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 186863040

約数和(自身を除く): 125493300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 734, 929, 1101, 1468, 1835, 1858, 2202, 2787, 3303, 3670, 3716, 4404, 4645, 5505, 5574, 6606, 7340, 8361, 9290, 11010, 11148, 13212, 13935, 16515, 16722, 18580, 22020, 27870, 33030, 33444, 41805, 55740, 66060, 83610, 167220, 340943, 681886, 1022829, 1363772, 1704715, 2045658, 3068487, 3409430, 4091316, 5114145, 6136974, 6818860, 10228290, 12273948, 15342435, 20456580, 30684870, 61369740]

約数ペア:

[(1, 61369740), (2, 30684870), (3, 20456580), (4, 15342435), (5, 12273948), (6, 10228290), (9, 6818860), (10, 6136974), (12, 5114145), (15, 4091316), (18, 3409430), (20, 3068487), (30, 2045658), (36, 1704715), (45, 1363772), (60, 1022829), (90, 681886), (180, 340943), (367, 167220), (734, 83610), (929, 66060), (1101, 55740), (1468, 41805), (1835, 33444), (1858, 33030), (2202, 27870), (2787, 22020), (3303, 18580), (3670, 16722), (3716, 16515), (4404, 13935), (4645, 13212), (5505, 11148), (5574, 11010), (6606, 9290), (7340, 8361)]