12445654920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{83843}}^1$

素因数の和:85094

約数の個数: 64

約数和(自身を含む): 37367593920

約数和(自身を除く): 24921939000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1237, 2474, 3711, 4948, 6185, 7422, 9896, 12370, 14844, 18555, 24740, 29688, 37110, 49480, 74220, 83843, 148440, 167686, 251529, 335372, 419215, 503058, 670744, 838430, 1006116, 1257645, 1676860, 2012232, 2515290, 3353720, 5030580, 10061160, 103713791, 207427582, 311141373, 414855164, 518568955, 622282746, 829710328, 1037137910, 1244565492, 1555706865, 2074275820, 2489130984, 3111413730, 4148551640, 6222827460, 12445654920]

約数ペア:

[(1, 12445654920), (2, 6222827460), (3, 4148551640), (4, 3111413730), (5, 2489130984), (6, 2074275820), (8, 1555706865), (10, 1244565492), (12, 1037137910), (15, 829710328), (20, 622282746), (24, 518568955), (30, 414855164), (40, 311141373), (60, 207427582), (120, 103713791), (1237, 10061160), (2474, 5030580), (3711, 3353720), (4948, 2515290), (6185, 2012232), (7422, 1676860), (9896, 1257645), (12370, 1006116), (14844, 838430), (18555, 670744), (24740, 503058), (29688, 419215), (37110, 335372), (49480, 251529), (74220, 167686), (83843, 148440)]