420199450470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14277929}}^1$

素因数の和:14278054

約数の個数: 64

約数和(自身を含む): 1130812056000

約数和(自身を除く): 710612605530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 545, 654, 981, 1090, 1635, 1962, 2943, 3270, 4905, 5886, 9810, 14715, 29430, 14277929, 28555858, 42833787, 71389645, 85667574, 128501361, 142779290, 214168935, 257002722, 385504083, 428337870, 642506805, 771008166, 1285013610, 1556294261, 1927520415, 3112588522, 3855040830, 4668882783, 7781471305, 9337765566, 14006648349, 15562942610, 23344413915, 28013296698, 42019945047, 46688827830, 70033241745, 84039890094, 140066483490, 210099725235, 420199450470]

約数ペア:

[(1, 420199450470), (2, 210099725235), (3, 140066483490), (5, 84039890094), (6, 70033241745), (9, 46688827830), (10, 42019945047), (15, 28013296698), (18, 23344413915), (27, 15562942610), (30, 14006648349), (45, 9337765566), (54, 7781471305), (90, 4668882783), (109, 3855040830), (135, 3112588522), (218, 1927520415), (270, 1556294261), (327, 1285013610), (545, 771008166), (654, 642506805), (981, 428337870), (1090, 385504083), (1635, 257002722), (1962, 214168935), (2943, 142779290), (3270, 128501361), (4905, 85667574), (5886, 71389645), (9810, 42833787), (14715, 28555858), (29430, 14277929)]