129952440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{360979}}^1$

素因数の和:360996

約数の個数: 48

約数和(自身を含む): 422346600

約数和(自身を除く): 292394160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 360979, 721958, 1082937, 1443916, 1804895, 2165874, 2887832, 3248811, 3609790, 4331748, 5414685, 6497622, 7219580, 8663496, 10829370, 12995244, 14439160, 16244055, 21658740, 25990488, 32488110, 43317480, 64976220, 129952440]

約数ペア:

[(1, 129952440), (2, 64976220), (3, 43317480), (4, 32488110), (5, 25990488), (6, 21658740), (8, 16244055), (9, 14439160), (10, 12995244), (12, 10829370), (15, 8663496), (18, 7219580), (20, 6497622), (24, 5414685), (30, 4331748), (36, 3609790), (40, 3248811), (45, 2887832), (60, 2165874), (72, 1804895), (90, 1443916), (120, 1082937), (180, 721958), (360, 360979)]