53279280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73999}}^1$

素因数の和:74018

約数の個数: 60

約数和(自身を含む): 178932000

約数和(自身を除く): 125652720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 73999, 147998, 221997, 295996, 369995, 443994, 591992, 665991, 739990, 887988, 1109985, 1183984, 1331982, 1479980, 1775976, 2219970, 2663964, 2959960, 3329955, 3551952, 4439940, 5327928, 5919920, 6659910, 8879880, 10655856, 13319820, 17759760, 26639640, 53279280]

約数ペア:

[(1, 53279280), (2, 26639640), (3, 17759760), (4, 13319820), (5, 10655856), (6, 8879880), (8, 6659910), (9, 5919920), (10, 5327928), (12, 4439940), (15, 3551952), (16, 3329955), (18, 2959960), (20, 2663964), (24, 2219970), (30, 1775976), (36, 1479980), (40, 1331982), (45, 1183984), (48, 1109985), (60, 887988), (72, 739990), (80, 665991), (90, 591992), (120, 443994), (144, 369995), (180, 295996), (240, 221997), (360, 147998), (720, 73999)]