9418380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 26718720

約数和(自身を除く): 17300340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 1987, 2370, 3974, 4740, 5961, 7948, 9935, 11922, 19870, 23844, 29805, 39740, 59610, 119220, 156973, 313946, 470919, 627892, 784865, 941838, 1569730, 1883676, 2354595, 3139460, 4709190, 9418380]

約数ペア:

[(1, 9418380), (2, 4709190), (3, 3139460), (4, 2354595), (5, 1883676), (6, 1569730), (10, 941838), (12, 784865), (15, 627892), (20, 470919), (30, 313946), (60, 156973), (79, 119220), (158, 59610), (237, 39740), (316, 29805), (395, 23844), (474, 19870), (790, 11922), (948, 9935), (1185, 7948), (1580, 5961), (1987, 4740), (2370, 3974)]