380019840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{197927}}^1$

素因数の和:197949

約数の個数: 64

約数和(自身を含む): 1211319360

約数和(自身を除く): 831299520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 197927, 395854, 593781, 791708, 989635, 1187562, 1583416, 1979270, 2375124, 2968905, 3166832, 3958540, 4750248, 5937810, 6333664, 7917080, 9500496, 11875620, 12667328, 15834160, 19000992, 23751240, 25334656, 31668320, 38001984, 47502480, 63336640, 76003968, 95004960, 126673280, 190009920, 380019840]

約数ペア:

[(1, 380019840), (2, 190009920), (3, 126673280), (4, 95004960), (5, 76003968), (6, 63336640), (8, 47502480), (10, 38001984), (12, 31668320), (15, 25334656), (16, 23751240), (20, 19000992), (24, 15834160), (30, 12667328), (32, 11875620), (40, 9500496), (48, 7917080), (60, 6333664), (64, 5937810), (80, 4750248), (96, 3958540), (120, 3166832), (128, 2968905), (160, 2375124), (192, 1979270), (240, 1583416), (320, 1187562), (384, 989635), (480, 791708), (640, 593781), (960, 395854), (1920, 197927)]