78323880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{652699}}^1$

素因数の和:652713

約数の個数: 32

約数和(自身を含む): 234972000

約数和(自身を除く): 156648120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 652699, 1305398, 1958097, 2610796, 3263495, 3916194, 5221592, 6526990, 7832388, 9790485, 13053980, 15664776, 19580970, 26107960, 39161940, 78323880]

約数ペア:

[(1, 78323880), (2, 39161940), (3, 26107960), (4, 19580970), (5, 15664776), (6, 13053980), (8, 9790485), (10, 7832388), (12, 6526990), (15, 5221592), (20, 3916194), (24, 3263495), (30, 2610796), (40, 1958097), (60, 1305398), (120, 652699)]