71253720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197927}}^1$

素因数の和:197944

約数の個数: 48

約数和(自身を含む): 231575760

約数和(自身を除く): 160322040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 197927, 395854, 593781, 791708, 989635, 1187562, 1583416, 1781343, 1979270, 2375124, 2968905, 3562686, 3958540, 4750248, 5937810, 7125372, 7917080, 8906715, 11875620, 14250744, 17813430, 23751240, 35626860, 71253720]

約数ペア:

[(1, 71253720), (2, 35626860), (3, 23751240), (4, 17813430), (5, 14250744), (6, 11875620), (8, 8906715), (9, 7917080), (10, 7125372), (12, 5937810), (15, 4750248), (18, 3958540), (20, 3562686), (24, 2968905), (30, 2375124), (36, 1979270), (40, 1781343), (45, 1583416), (60, 1187562), (72, 989635), (90, 791708), (120, 593781), (180, 395854), (360, 197927)]