1235918560

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{126631}}^1$

素因数の和:126707

約数の個数: 48

約数和(自身を含む): 2967747552

約数和(自身を除く): 1731828992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 126631, 253262, 506524, 633155, 1013048, 1266310, 2026096, 2532620, 4052192, 5065240, 7724491, 10130480, 15448982, 20260960, 30897964, 38622455, 61795928, 77244910, 123591856, 154489820, 247183712, 308979640, 617959280, 1235918560]

約数ペア:

[(1, 1235918560), (2, 617959280), (4, 308979640), (5, 247183712), (8, 154489820), (10, 123591856), (16, 77244910), (20, 61795928), (32, 38622455), (40, 30897964), (61, 20260960), (80, 15448982), (122, 10130480), (160, 7724491), (244, 5065240), (305, 4052192), (488, 2532620), (610, 2026096), (976, 1266310), (1220, 1013048), (1952, 633155), (2440, 506524), (4880, 253262), (9760, 126631)]