956640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1993}}^1$

素因数の和:2011

約数の個数: 48

約数和(自身を含む): 3014928

約数和(自身を除く): 2058288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1993, 3986, 5979, 7972, 9965, 11958, 15944, 19930, 23916, 29895, 31888, 39860, 47832, 59790, 63776, 79720, 95664, 119580, 159440, 191328, 239160, 318880, 478320, 956640]

約数ペア:

[(1, 956640), (2, 478320), (3, 318880), (4, 239160), (5, 191328), (6, 159440), (8, 119580), (10, 95664), (12, 79720), (15, 63776), (16, 59790), (20, 47832), (24, 39860), (30, 31888), (32, 29895), (40, 23916), (48, 19930), (60, 15944), (80, 11958), (96, 9965), (120, 7972), (160, 5979), (240, 3986), (480, 1993)]