56948040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{158189}}^1$

素因数の和:158206

約数の個数: 48

約数和(自身を含む): 185082300

約数和(自身を除く): 128134260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 158189, 316378, 474567, 632756, 790945, 949134, 1265512, 1423701, 1581890, 1898268, 2372835, 2847402, 3163780, 3796536, 4745670, 5694804, 6327560, 7118505, 9491340, 11389608, 14237010, 18982680, 28474020, 56948040]

約数ペア:

[(1, 56948040), (2, 28474020), (3, 18982680), (4, 14237010), (5, 11389608), (6, 9491340), (8, 7118505), (9, 6327560), (10, 5694804), (12, 4745670), (15, 3796536), (18, 3163780), (20, 2847402), (24, 2372835), (30, 1898268), (36, 1581890), (40, 1423701), (45, 1265512), (60, 949134), (72, 790945), (90, 632756), (120, 474567), (180, 316378), (360, 158189)]