353968680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{226903}}^1$

素因数の和:226930

約数の個数: 64

約数和(自身を含む): 1143596160

約数和(自身を除く): 789627480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 226903, 453806, 680709, 907612, 1134515, 1361418, 1815224, 2269030, 2722836, 2949739, 3403545, 4538060, 5445672, 5899478, 6807090, 8849217, 9076120, 11798956, 13614180, 14748695, 17698434, 23597912, 27228360, 29497390, 35396868, 44246085, 58994780, 70793736, 88492170, 117989560, 176984340, 353968680]

約数ペア:

[(1, 353968680), (2, 176984340), (3, 117989560), (4, 88492170), (5, 70793736), (6, 58994780), (8, 44246085), (10, 35396868), (12, 29497390), (13, 27228360), (15, 23597912), (20, 17698434), (24, 14748695), (26, 13614180), (30, 11798956), (39, 9076120), (40, 8849217), (52, 6807090), (60, 5899478), (65, 5445672), (78, 4538060), (104, 3403545), (120, 2949739), (130, 2722836), (156, 2269030), (195, 1815224), (260, 1361418), (312, 1134515), (390, 907612), (520, 680709), (780, 453806), (1560, 226903)]