18458079840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12818111}}^1$

素因数の和:12818132

約数の個数: 72

約数和(自身を含む): 62988202368

約数和(自身を除く): 44530122528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12818111, 25636222, 38454333, 51272444, 64090555, 76908666, 102544888, 115362999, 128181110, 153817332, 192271665, 205089776, 230725998, 256362220, 307634664, 384543330, 410179552, 461451996, 512724440, 576814995, 615269328, 769086660, 922903992, 1025448880, 1153629990, 1230538656, 1538173320, 1845807984, 2050897760, 2307259980, 3076346640, 3691615968, 4614519960, 6152693280, 9229039920, 18458079840]

約数ペア:

[(1, 18458079840), (2, 9229039920), (3, 6152693280), (4, 4614519960), (5, 3691615968), (6, 3076346640), (8, 2307259980), (9, 2050897760), (10, 1845807984), (12, 1538173320), (15, 1230538656), (16, 1153629990), (18, 1025448880), (20, 922903992), (24, 769086660), (30, 615269328), (32, 576814995), (36, 512724440), (40, 461451996), (45, 410179552), (48, 384543330), (60, 307634664), (72, 256362220), (80, 230725998), (90, 205089776), (96, 192271665), (120, 153817332), (144, 128181110), (160, 115362999), (180, 102544888), (240, 76908666), (288, 64090555), (360, 51272444), (480, 38454333), (720, 25636222), (1440, 12818111)]