128452719240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{39645901}}^1$

素因数の和:39645924

約数の個数: 80

約数和(自身を含む): 431743872780

約数和(自身を除く): 303291153540

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, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 39645901, 79291802, 118937703, 158583604, 198229505, 237875406, 317167208, 356813109, 396459010, 475750812, 594688515, 713626218, 792918020, 951501624, 1070439327, 1189377030, 1427252436, 1585836040, 1784065545, 2140878654, 2378754060, 2854504872, 3211317981, 3568131090, 4281757308, 4757508120, 5352196635, 6422635962, 7136262180, 8563514616, 10704393270, 12845271924, 14272524360, 16056589905, 21408786540, 25690543848, 32113179810, 42817573080, 64226359620, 128452719240]

約数ペア:

[(1, 128452719240), (2, 64226359620), (3, 42817573080), (4, 32113179810), (5, 25690543848), (6, 21408786540), (8, 16056589905), (9, 14272524360), (10, 12845271924), (12, 10704393270), (15, 8563514616), (18, 7136262180), (20, 6422635962), (24, 5352196635), (27, 4757508120), (30, 4281757308), (36, 3568131090), (40, 3211317981), (45, 2854504872), (54, 2378754060), (60, 2140878654), (72, 1784065545), (81, 1585836040), (90, 1427252436), (108, 1189377030), (120, 1070439327), (135, 951501624), (162, 792918020), (180, 713626218), (216, 594688515), (270, 475750812), (324, 396459010), (360, 356813109), (405, 317167208), (540, 237875406), (648, 198229505), (810, 158583604), (1080, 118937703), (1620, 79291802), (3240, 39645901)]