123462080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{55117}}^1$

素因数の和:55141

約数の個数: 56

約数和(自身を含む): 335999328

約数和(自身を除く): 212537248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 55117, 110234, 220468, 275585, 385819, 440936, 551170, 771638, 881872, 1102340, 1543276, 1763744, 1929095, 2204680, 3086552, 3527488, 3858190, 4409360, 6173104, 7716380, 8818720, 12346208, 15432760, 17637440, 24692416, 30865520, 61731040, 123462080]

約数ペア:

[(1, 123462080), (2, 61731040), (4, 30865520), (5, 24692416), (7, 17637440), (8, 15432760), (10, 12346208), (14, 8818720), (16, 7716380), (20, 6173104), (28, 4409360), (32, 3858190), (35, 3527488), (40, 3086552), (56, 2204680), (64, 1929095), (70, 1763744), (80, 1543276), (112, 1102340), (140, 881872), (160, 771638), (224, 551170), (280, 440936), (320, 385819), (448, 275585), (560, 220468), (1120, 110234), (2240, 55117)]