15691901880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{11863}}^1$

素因数の和:12101

約数の個数: 128

約数和(自身を含む): 48040657920

約数和(自身を除く): 32348756040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 151, 219, 292, 302, 365, 438, 453, 584, 604, 730, 755, 876, 906, 1095, 1208, 1460, 1510, 1752, 1812, 2190, 2265, 2920, 3020, 3624, 4380, 4530, 6040, 8760, 9060, 11023, 11863, 18120, 22046, 23726, 33069, 35589, 44092, 47452, 55115, 59315, 66138, 71178, 88184, 94904, 110230, 118630, 132276, 142356, 165345, 177945, 220460, 237260, 264552, 284712, 330690, 355890, 440920, 474520, 661380, 711780, 865999, 1322760, 1423560, 1731998, 1791313, 2597997, 3463996, 3582626, 4329995, 5195994, 5373939, 6927992, 7165252, 8659990, 8956565, 10391988, 10747878, 12989985, 14330504, 17319980, 17913130, 20783976, 21495756, 25979970, 26869695, 34639960, 35826260, 42991512, 51959940, 53739390, 71652520, 103919880, 107478780, 130765849, 214957560, 261531698, 392297547, 523063396, 653829245, 784595094, 1046126792, 1307658490, 1569190188, 1961487735, 2615316980, 3138380376, 3922975470, 5230633960, 7845950940, 15691901880]

約数ペア:

[(1, 15691901880), (2, 7845950940), (3, 5230633960), (4, 3922975470), (5, 3138380376), (6, 2615316980), (8, 1961487735), (10, 1569190188), (12, 1307658490), (15, 1046126792), (20, 784595094), (24, 653829245), (30, 523063396), (40, 392297547), (60, 261531698), (73, 214957560), (120, 130765849), (146, 107478780), (151, 103919880), (219, 71652520), (292, 53739390), (302, 51959940), (365, 42991512), (438, 35826260), (453, 34639960), (584, 26869695), (604, 25979970), (730, 21495756), (755, 20783976), (876, 17913130), (906, 17319980), (1095, 14330504), (1208, 12989985), (1460, 10747878), (1510, 10391988), (1752, 8956565), (1812, 8659990), (2190, 7165252), (2265, 6927992), (2920, 5373939), (3020, 5195994), (3624, 4329995), (4380, 3582626), (4530, 3463996), (6040, 2597997), (8760, 1791313), (9060, 1731998), (11023, 1423560), (11863, 1322760), (18120, 865999), (22046, 711780), (23726, 661380), (33069, 474520), (35589, 440920), (44092, 355890), (47452, 330690), (55115, 284712), (59315, 264552), (66138, 237260), (71178, 220460), (88184, 177945), (94904, 165345), (110230, 142356), (118630, 132276)]