2956160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 7344000

約数和(自身を除く): 4387840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 149, 155, 160, 248, 298, 310, 320, 496, 596, 620, 640, 745, 992, 1192, 1240, 1490, 1984, 2384, 2480, 2980, 3968, 4619, 4768, 4960, 5960, 9238, 9536, 9920, 11920, 18476, 19072, 19840, 23095, 23840, 36952, 46190, 47680, 73904, 92380, 95360, 147808, 184760, 295616, 369520, 591232, 739040, 1478080, 2956160]

約数ペア:

[(1, 2956160), (2, 1478080), (4, 739040), (5, 591232), (8, 369520), (10, 295616), (16, 184760), (20, 147808), (31, 95360), (32, 92380), (40, 73904), (62, 47680), (64, 46190), (80, 36952), (124, 23840), (128, 23095), (149, 19840), (155, 19072), (160, 18476), (248, 11920), (298, 9920), (310, 9536), (320, 9238), (496, 5960), (596, 4960), (620, 4768), (640, 4619), (745, 3968), (992, 2980), (1192, 2480), (1240, 2384), (1490, 1984)]