8879880

素因数分解:

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

素因数の和:74013

約数の個数: 32

約数和(自身を含む): 26640000

約数和(自身を除く): 17760120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 73999, 147998, 221997, 295996, 369995, 443994, 591992, 739990, 887988, 1109985, 1479980, 1775976, 2219970, 2959960, 4439940, 8879880]

約数ペア:

[(1, 8879880), (2, 4439940), (3, 2959960), (4, 2219970), (5, 1775976), (6, 1479980), (8, 1109985), (10, 887988), (12, 739990), (15, 591992), (20, 443994), (24, 369995), (30, 295996), (40, 221997), (60, 147998), (120, 73999)]