39979456560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{128833}}^1$

素因数の和:129283

約数の個数: 120

約数和(自身を含む): 134576904384

約数和(自身を除く): 94597447824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 431, 720, 862, 1293, 1724, 2155, 2586, 3448, 3879, 4310, 5172, 6465, 6896, 7758, 8620, 10344, 12930, 15516, 17240, 19395, 20688, 25860, 31032, 34480, 38790, 51720, 62064, 77580, 103440, 128833, 155160, 257666, 310320, 386499, 515332, 644165, 772998, 1030664, 1159497, 1288330, 1545996, 1932495, 2061328, 2318994, 2576660, 3091992, 3864990, 4637988, 5153320, 5797485, 6183984, 7729980, 9275976, 10306640, 11594970, 15459960, 18551952, 23189940, 30919920, 46379880, 55527023, 92759760, 111054046, 166581069, 222108092, 277635115, 333162138, 444216184, 499743207, 555270230, 666324276, 832905345, 888432368, 999486414, 1110540460, 1332648552, 1665810690, 1998972828, 2221080920, 2498716035, 2665297104, 3331621380, 3997945656, 4442161840, 4997432070, 6663242760, 7995891312, 9994864140, 13326485520, 19989728280, 39979456560]

約数ペア:

[(1, 39979456560), (2, 19989728280), (3, 13326485520), (4, 9994864140), (5, 7995891312), (6, 6663242760), (8, 4997432070), (9, 4442161840), (10, 3997945656), (12, 3331621380), (15, 2665297104), (16, 2498716035), (18, 2221080920), (20, 1998972828), (24, 1665810690), (30, 1332648552), (36, 1110540460), (40, 999486414), (45, 888432368), (48, 832905345), (60, 666324276), (72, 555270230), (80, 499743207), (90, 444216184), (120, 333162138), (144, 277635115), (180, 222108092), (240, 166581069), (360, 111054046), (431, 92759760), (720, 55527023), (862, 46379880), (1293, 30919920), (1724, 23189940), (2155, 18551952), (2586, 15459960), (3448, 11594970), (3879, 10306640), (4310, 9275976), (5172, 7729980), (6465, 6183984), (6896, 5797485), (7758, 5153320), (8620, 4637988), (10344, 3864990), (12930, 3091992), (15516, 2576660), (17240, 2318994), (19395, 2061328), (20688, 1932495), (25860, 1545996), (31032, 1288330), (34480, 1159497), (38790, 1030664), (51720, 772998), (62064, 644165), (77580, 515332), (103440, 386499), (128833, 310320), (155160, 257666)]