23966220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21023}}^1$

素因数の和:21054

約数の個数: 48

約数和(自身を含む): 70640640

約数和(自身を除く): 46674420

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, 21023, 42046, 63069, 84092, 105115, 126138, 210230, 252276, 315345, 399437, 420460, 630690, 798874, 1198311, 1261380, 1597748, 1997185, 2396622, 3994370, 4793244, 5991555, 7988740, 11983110, 23966220]

約数ペア:

[(1, 23966220), (2, 11983110), (3, 7988740), (4, 5991555), (5, 4793244), (6, 3994370), (10, 2396622), (12, 1997185), (15, 1597748), (19, 1261380), (20, 1198311), (30, 798874), (38, 630690), (57, 420460), (60, 399437), (76, 315345), (95, 252276), (114, 210230), (190, 126138), (228, 105115), (285, 84092), (380, 63069), (570, 42046), (1140, 21023)]