1752080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:216

約数の個数: 60

約数和(自身を含む): 4502316

約数和(自身を除く): 2750236

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 181, 220, 242, 362, 440, 484, 605, 724, 880, 905, 968, 1210, 1448, 1810, 1936, 1991, 2420, 2896, 3620, 3982, 4840, 7240, 7964, 9680, 9955, 14480, 15928, 19910, 21901, 31856, 39820, 43802, 79640, 87604, 109505, 159280, 175208, 219010, 350416, 438020, 876040, 1752080]

約数ペア:

[(1, 1752080), (2, 876040), (4, 438020), (5, 350416), (8, 219010), (10, 175208), (11, 159280), (16, 109505), (20, 87604), (22, 79640), (40, 43802), (44, 39820), (55, 31856), (80, 21901), (88, 19910), (110, 15928), (121, 14480), (176, 9955), (181, 9680), (220, 7964), (242, 7240), (362, 4840), (440, 3982), (484, 3620), (605, 2896), (724, 2420), (880, 1991), (905, 1936), (968, 1810), (1210, 1448)]