124786720

素因数分解:

$2^5\times 5^1\times {\mathrm{787}}^1\times {\mathrm{991}}^1$

素因数の和:1793

約数の個数: 48

約数和(自身を含む): 295481088

約数和(自身を除く): 170694368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 787, 991, 1574, 1982, 3148, 3935, 3964, 4955, 6296, 7870, 7928, 9910, 12592, 15740, 15856, 19820, 25184, 31480, 31712, 39640, 62960, 79280, 125920, 158560, 779917, 1559834, 3119668, 3899585, 6239336, 7799170, 12478672, 15598340, 24957344, 31196680, 62393360, 124786720]

約数ペア:

[(1, 124786720), (2, 62393360), (4, 31196680), (5, 24957344), (8, 15598340), (10, 12478672), (16, 7799170), (20, 6239336), (32, 3899585), (40, 3119668), (80, 1559834), (160, 779917), (787, 158560), (991, 125920), (1574, 79280), (1982, 62960), (3148, 39640), (3935, 31712), (3964, 31480), (4955, 25184), (6296, 19820), (7870, 15856), (7928, 15740), (9910, 12592)]