639282718440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{65769827}}^1$

素因数の和:65769853

約数の個数: 96

約数和(自身を含む): 2154619565280

約数和(自身を除く): 1515336846840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 65769827, 131539654, 197309481, 263079308, 328849135, 394618962, 526158616, 591928443, 657698270, 789237924, 986547405, 1183856886, 1315396540, 1578475848, 1775785329, 1973094810, 2367713772, 2630793080, 2959642215, 3551570658, 3946189620, 4735427544, 5327355987, 5919284430, 7103141316, 7892379240, 8878926645, 10654711974, 11838568860, 14206282632, 15982067961, 17757853290, 21309423948, 23677137720, 26636779935, 31964135922, 35515706580, 42618847896, 53273559870, 63928271844, 71031413160, 79910339805, 106547119740, 127856543688, 159820679610, 213094239480, 319641359220, 639282718440]

約数ペア:

[(1, 639282718440), (2, 319641359220), (3, 213094239480), (4, 159820679610), (5, 127856543688), (6, 106547119740), (8, 79910339805), (9, 71031413160), (10, 63928271844), (12, 53273559870), (15, 42618847896), (18, 35515706580), (20, 31964135922), (24, 26636779935), (27, 23677137720), (30, 21309423948), (36, 17757853290), (40, 15982067961), (45, 14206282632), (54, 11838568860), (60, 10654711974), (72, 8878926645), (81, 7892379240), (90, 7103141316), (108, 5919284430), (120, 5327355987), (135, 4735427544), (162, 3946189620), (180, 3551570658), (216, 2959642215), (243, 2630793080), (270, 2367713772), (324, 1973094810), (360, 1775785329), (405, 1578475848), (486, 1315396540), (540, 1183856886), (648, 986547405), (810, 789237924), (972, 657698270), (1080, 591928443), (1215, 526158616), (1620, 394618962), (1944, 328849135), (2430, 263079308), (3240, 197309481), (4860, 131539654), (9720, 65769827)]