477480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 1503360

約数和(自身を除く): 1025880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 173, 184, 230, 276, 345, 346, 460, 519, 552, 690, 692, 865, 920, 1038, 1380, 1384, 1730, 2076, 2595, 2760, 3460, 3979, 4152, 5190, 6920, 7958, 10380, 11937, 15916, 19895, 20760, 23874, 31832, 39790, 47748, 59685, 79580, 95496, 119370, 159160, 238740, 477480]

約数ペア:

[(1, 477480), (2, 238740), (3, 159160), (4, 119370), (5, 95496), (6, 79580), (8, 59685), (10, 47748), (12, 39790), (15, 31832), (20, 23874), (23, 20760), (24, 19895), (30, 15916), (40, 11937), (46, 10380), (60, 7958), (69, 6920), (92, 5190), (115, 4152), (120, 3979), (138, 3460), (173, 2760), (184, 2595), (230, 2076), (276, 1730), (345, 1384), (346, 1380), (460, 1038), (519, 920), (552, 865), (690, 692)]