129655620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12637}}^1$

素因数の和:12674

約数の個数: 96

約数和(自身を含む): 424636800

約数和(自身を除く): 294981180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 12637, 25274, 37911, 50548, 63185, 75822, 113733, 126370, 151644, 189555, 227466, 240103, 252740, 341199, 379110, 454932, 480206, 568665, 682398, 720309, 758220, 960412, 1137330, 1200515, 1364796, 1440618, 1705995, 2160927, 2274660, 2401030, 2881236, 3411990, 3601545, 4321854, 4802060, 6482781, 6823980, 7203090, 8643708, 10804635, 12965562, 14406180, 21609270, 25931124, 32413905, 43218540, 64827810, 129655620]

約数ペア:

[(1, 129655620), (2, 64827810), (3, 43218540), (4, 32413905), (5, 25931124), (6, 21609270), (9, 14406180), (10, 12965562), (12, 10804635), (15, 8643708), (18, 7203090), (19, 6823980), (20, 6482781), (27, 4802060), (30, 4321854), (36, 3601545), (38, 3411990), (45, 2881236), (54, 2401030), (57, 2274660), (60, 2160927), (76, 1705995), (90, 1440618), (95, 1364796), (108, 1200515), (114, 1137330), (135, 960412), (171, 758220), (180, 720309), (190, 682398), (228, 568665), (270, 480206), (285, 454932), (342, 379110), (380, 341199), (513, 252740), (540, 240103), (570, 227466), (684, 189555), (855, 151644), (1026, 126370), (1140, 113733), (1710, 75822), (2052, 63185), (2565, 50548), (3420, 37911), (5130, 25274), (10260, 12637)]