64827810

素因数分解:

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

素因数の和:12672

約数の個数: 64

約数和(自身を含む): 181987200

約数和(自身を除く): 117159390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 12637, 25274, 37911, 63185, 75822, 113733, 126370, 189555, 227466, 240103, 341199, 379110, 480206, 568665, 682398, 720309, 1137330, 1200515, 1440618, 1705995, 2160927, 2401030, 3411990, 3601545, 4321854, 6482781, 7203090, 10804635, 12965562, 21609270, 32413905, 64827810]

約数ペア:

[(1, 64827810), (2, 32413905), (3, 21609270), (5, 12965562), (6, 10804635), (9, 7203090), (10, 6482781), (15, 4321854), (18, 3601545), (19, 3411990), (27, 2401030), (30, 2160927), (38, 1705995), (45, 1440618), (54, 1200515), (57, 1137330), (90, 720309), (95, 682398), (114, 568665), (135, 480206), (171, 379110), (190, 341199), (270, 240103), (285, 227466), (342, 189555), (513, 126370), (570, 113733), (855, 75822), (1026, 63185), (1710, 37911), (2565, 25274), (5130, 12637)]