285014880

素因数分解:

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

素因数の和:197948

約数の個数: 72

約数和(自身を含む): 972618192

約数和(自身を除く): 687603312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 197927, 395854, 593781, 791708, 989635, 1187562, 1583416, 1781343, 1979270, 2375124, 2968905, 3166832, 3562686, 3958540, 4750248, 5937810, 6333664, 7125372, 7917080, 8906715, 9500496, 11875620, 14250744, 15834160, 17813430, 19000992, 23751240, 28501488, 31668320, 35626860, 47502480, 57002976, 71253720, 95004960, 142507440, 285014880]

約数ペア:

[(1, 285014880), (2, 142507440), (3, 95004960), (4, 71253720), (5, 57002976), (6, 47502480), (8, 35626860), (9, 31668320), (10, 28501488), (12, 23751240), (15, 19000992), (16, 17813430), (18, 15834160), (20, 14250744), (24, 11875620), (30, 9500496), (32, 8906715), (36, 7917080), (40, 7125372), (45, 6333664), (48, 5937810), (60, 4750248), (72, 3958540), (80, 3562686), (90, 3166832), (96, 2968905), (120, 2375124), (144, 1979270), (160, 1781343), (180, 1583416), (240, 1187562), (288, 989635), (360, 791708), (480, 593781), (720, 395854), (1440, 197927)]