74472780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65327}}^1$

素因数の和:65358

約数の個数: 48

約数和(自身を含む): 219502080

約数和(自身を除く): 145029300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 65327, 130654, 195981, 261308, 326635, 391962, 653270, 783924, 979905, 1241213, 1306540, 1959810, 2482426, 3723639, 3919620, 4964852, 6206065, 7447278, 12412130, 14894556, 18618195, 24824260, 37236390, 74472780]

約数ペア:

[(1, 74472780), (2, 37236390), (3, 24824260), (4, 18618195), (5, 14894556), (6, 12412130), (10, 7447278), (12, 6206065), (15, 4964852), (19, 3919620), (20, 3723639), (30, 2482426), (38, 1959810), (57, 1306540), (60, 1241213), (76, 979905), (95, 783924), (114, 653270), (190, 391962), (228, 326635), (285, 261308), (380, 195981), (570, 130654), (1140, 65327)]