9874835880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{904289}}^1$

素因数の和:904323

約数の個数: 128

約数和(自身を含む): 36460972800

約数和(自身を除く): 26586136920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 904289, 1808578, 2712867, 3617156, 4521445, 5425734, 6330023, 7234312, 9042890, 10851468, 11755757, 12660046, 13564335, 18085780, 18990069, 21702936, 23511514, 25320092, 27128670, 31650115, 35267271, 36171560, 37980138, 47023028, 50640184, 54257340, 58778785, 63300230, 70534542, 75960276, 82290299, 94046056, 94950345, 108514680, 117557570, 126600460, 141069084, 151920552, 164580598, 176336355, 189900690, 235115140, 246870897, 253200920, 282138168, 329161196, 352672710, 379801380, 411451495, 470230280, 493741794, 658322392, 705345420, 759602760, 822902990, 987483588, 1234354485, 1410690840, 1645805980, 1974967176, 2468708970, 3291611960, 4937417940, 9874835880]

約数ペア:

[(1, 9874835880), (2, 4937417940), (3, 3291611960), (4, 2468708970), (5, 1974967176), (6, 1645805980), (7, 1410690840), (8, 1234354485), (10, 987483588), (12, 822902990), (13, 759602760), (14, 705345420), (15, 658322392), (20, 493741794), (21, 470230280), (24, 411451495), (26, 379801380), (28, 352672710), (30, 329161196), (35, 282138168), (39, 253200920), (40, 246870897), (42, 235115140), (52, 189900690), (56, 176336355), (60, 164580598), (65, 151920552), (70, 141069084), (78, 126600460), (84, 117557570), (91, 108514680), (104, 94950345), (105, 94046056), (120, 82290299), (130, 75960276), (140, 70534542), (156, 63300230), (168, 58778785), (182, 54257340), (195, 50640184), (210, 47023028), (260, 37980138), (273, 36171560), (280, 35267271), (312, 31650115), (364, 27128670), (390, 25320092), (420, 23511514), (455, 21702936), (520, 18990069), (546, 18085780), (728, 13564335), (780, 12660046), (840, 11755757), (910, 10851468), (1092, 9042890), (1365, 7234312), (1560, 6330023), (1820, 5425734), (2184, 4521445), (2730, 3617156), (3640, 2712867), (5460, 1808578), (10920, 904289)]