142078080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73999}}^1$

素因数の和:74021

約数の個数: 64

約数和(自身を含む): 452880000

約数和(自身を除く): 310801920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 73999, 147998, 221997, 295996, 369995, 443994, 591992, 739990, 887988, 1109985, 1183984, 1479980, 1775976, 2219970, 2367968, 2959960, 3551952, 4439940, 4735936, 5919920, 7103904, 8879880, 9471872, 11839840, 14207808, 17759760, 23679680, 28415616, 35519520, 47359360, 71039040, 142078080]

約数ペア:

[(1, 142078080), (2, 71039040), (3, 47359360), (4, 35519520), (5, 28415616), (6, 23679680), (8, 17759760), (10, 14207808), (12, 11839840), (15, 9471872), (16, 8879880), (20, 7103904), (24, 5919920), (30, 4735936), (32, 4439940), (40, 3551952), (48, 2959960), (60, 2367968), (64, 2219970), (80, 1775976), (96, 1479980), (120, 1183984), (128, 1109985), (160, 887988), (192, 739990), (240, 591992), (320, 443994), (384, 369995), (480, 295996), (640, 221997), (960, 147998), (1920, 73999)]