2446967640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50599}}^1$

素因数の和:50657

約数の個数: 128

約数和(自身を含む): 8160768000

約数和(自身を除く): 5713800360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 16120, 24180, 48360, 50599, 101198, 151797, 202396, 252995, 303594, 404792, 505990, 607188, 657787, 758985, 1011980, 1214376, 1315574, 1517970, 1568569, 1973361, 2023960, 2631148, 3035940, 3137138, 3288935, 3946722, 4705707, 5262296, 6071880, 6274276, 6577870, 7842845, 7893444, 9411414, 9866805, 12548552, 13155740, 15685690, 15786888, 18822828, 19733610, 20391397, 23528535, 26311480, 31371380, 37645656, 39467220, 40782794, 47057070, 61174191, 62742760, 78934440, 81565588, 94114140, 101956985, 122348382, 163131176, 188228280, 203913970, 244696764, 305870955, 407827940, 489393528, 611741910, 815655880, 1223483820, 2446967640]

約数ペア:

[(1, 2446967640), (2, 1223483820), (3, 815655880), (4, 611741910), (5, 489393528), (6, 407827940), (8, 305870955), (10, 244696764), (12, 203913970), (13, 188228280), (15, 163131176), (20, 122348382), (24, 101956985), (26, 94114140), (30, 81565588), (31, 78934440), (39, 62742760), (40, 61174191), (52, 47057070), (60, 40782794), (62, 39467220), (65, 37645656), (78, 31371380), (93, 26311480), (104, 23528535), (120, 20391397), (124, 19733610), (130, 18822828), (155, 15786888), (156, 15685690), (186, 13155740), (195, 12548552), (248, 9866805), (260, 9411414), (310, 7893444), (312, 7842845), (372, 6577870), (390, 6274276), (403, 6071880), (465, 5262296), (520, 4705707), (620, 3946722), (744, 3288935), (780, 3137138), (806, 3035940), (930, 2631148), (1209, 2023960), (1240, 1973361), (1560, 1568569), (1612, 1517970), (1860, 1315574), (2015, 1214376), (2418, 1011980), (3224, 758985), (3720, 657787), (4030, 607188), (4836, 505990), (6045, 404792), (8060, 303594), (9672, 252995), (12090, 202396), (16120, 151797), (24180, 101198), (48360, 50599)]