9420640920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{443533}}^1$

素因数の和:443609

約数の個数: 96

約数和(自身を含む): 31136086800

約数和(自身を除く): 21715445880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 3540, 4248, 5310, 7080, 10620, 21240, 443533, 887066, 1330599, 1774132, 2217665, 2661198, 3548264, 3991797, 4435330, 5322396, 6652995, 7983594, 8870660, 10644792, 13305990, 15967188, 17741320, 19958985, 26168447, 26611980, 31934376, 39917970, 52336894, 53223960, 78505341, 79835940, 104673788, 130842235, 157010682, 159671880, 209347576, 235516023, 261684470, 314021364, 392526705, 471032046, 523368940, 628042728, 785053410, 942064092, 1046737880, 1177580115, 1570106820, 1884128184, 2355160230, 3140213640, 4710320460, 9420640920]

約数ペア:

[(1, 9420640920), (2, 4710320460), (3, 3140213640), (4, 2355160230), (5, 1884128184), (6, 1570106820), (8, 1177580115), (9, 1046737880), (10, 942064092), (12, 785053410), (15, 628042728), (18, 523368940), (20, 471032046), (24, 392526705), (30, 314021364), (36, 261684470), (40, 235516023), (45, 209347576), (59, 159671880), (60, 157010682), (72, 130842235), (90, 104673788), (118, 79835940), (120, 78505341), (177, 53223960), (180, 52336894), (236, 39917970), (295, 31934376), (354, 26611980), (360, 26168447), (472, 19958985), (531, 17741320), (590, 15967188), (708, 13305990), (885, 10644792), (1062, 8870660), (1180, 7983594), (1416, 6652995), (1770, 5322396), (2124, 4435330), (2360, 3991797), (2655, 3548264), (3540, 2661198), (4248, 2217665), (5310, 1774132), (7080, 1330599), (10620, 887066), (21240, 443533)]