1439447280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{40253}}^1$

素因数の和:40418

約数の個数: 80

約数和(自身を含む): 4492346400

約数和(自身を除く): 3052899120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 5960, 7152, 8940, 11920, 17880, 35760, 40253, 80506, 120759, 161012, 201265, 241518, 322024, 402530, 483036, 603795, 644048, 805060, 966072, 1207590, 1610120, 1932144, 2415180, 3220240, 4830360, 5997697, 9660720, 11995394, 17993091, 23990788, 29988485, 35986182, 47981576, 59976970, 71972364, 89965455, 95963152, 119953940, 143944728, 179930910, 239907880, 287889456, 359861820, 479815760, 719723640, 1439447280]

約数ペア:

[(1, 1439447280), (2, 719723640), (3, 479815760), (4, 359861820), (5, 287889456), (6, 239907880), (8, 179930910), (10, 143944728), (12, 119953940), (15, 95963152), (16, 89965455), (20, 71972364), (24, 59976970), (30, 47981576), (40, 35986182), (48, 29988485), (60, 23990788), (80, 17993091), (120, 11995394), (149, 9660720), (240, 5997697), (298, 4830360), (447, 3220240), (596, 2415180), (745, 1932144), (894, 1610120), (1192, 1207590), (1490, 966072), (1788, 805060), (2235, 644048), (2384, 603795), (2980, 483036), (3576, 402530), (4470, 322024), (5960, 241518), (7152, 201265), (8940, 161012), (11920, 120759), (17880, 80506), (35760, 40253)]