1871828045880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1199889773}}^1$

素因数の和:1199889800

約数の個数: 64

約数和(自身を含む): 6047444460960

約数和(自身を除く): 4175616415080

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, 1199889773, 2399779546, 3599669319, 4799559092, 5999448865, 7199338638, 9599118184, 11998897730, 14398677276, 15598567049, 17998346595, 23997795460, 28797354552, 31197134098, 35996693190, 46795701147, 47995590920, 62394268196, 71993386380, 77992835245, 93591402294, 124788536392, 143986772760, 155985670490, 187182804588, 233978505735, 311971340980, 374365609176, 467957011470, 623942681960, 935914022940, 1871828045880]

約数ペア:

[(1, 1871828045880), (2, 935914022940), (3, 623942681960), (4, 467957011470), (5, 374365609176), (6, 311971340980), (8, 233978505735), (10, 187182804588), (12, 155985670490), (13, 143986772760), (15, 124788536392), (20, 93591402294), (24, 77992835245), (26, 71993386380), (30, 62394268196), (39, 47995590920), (40, 46795701147), (52, 35996693190), (60, 31197134098), (65, 28797354552), (78, 23997795460), (104, 17998346595), (120, 15598567049), (130, 14398677276), (156, 11998897730), (195, 9599118184), (260, 7199338638), (312, 5999448865), (390, 4799559092), (520, 3599669319), (780, 2399779546), (1560, 1199889773)]