2666696880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{358427}}^1$

素因数の和:358474

約数の個数: 80

約数和(自身を含む): 8533453824

約数和(自身を除く): 5866756944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 358427, 716854, 1075281, 1433708, 1792135, 2150562, 2867416, 3584270, 4301124, 5376405, 5734832, 7168540, 8602248, 10752810, 11111237, 14337080, 17204496, 21505620, 22222474, 28674160, 33333711, 43011240, 44444948, 55556185, 66667422, 86022480, 88889896, 111112370, 133334844, 166668555, 177779792, 222224740, 266669688, 333337110, 444449480, 533339376, 666674220, 888898960, 1333348440, 2666696880]

約数ペア:

[(1, 2666696880), (2, 1333348440), (3, 888898960), (4, 666674220), (5, 533339376), (6, 444449480), (8, 333337110), (10, 266669688), (12, 222224740), (15, 177779792), (16, 166668555), (20, 133334844), (24, 111112370), (30, 88889896), (31, 86022480), (40, 66667422), (48, 55556185), (60, 44444948), (62, 43011240), (80, 33333711), (93, 28674160), (120, 22222474), (124, 21505620), (155, 17204496), (186, 14337080), (240, 11111237), (248, 10752810), (310, 8602248), (372, 7168540), (465, 5734832), (496, 5376405), (620, 4301124), (744, 3584270), (930, 2867416), (1240, 2150562), (1488, 1792135), (1860, 1433708), (2480, 1075281), (3720, 716854), (7440, 358427)]