65567520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45533}}^1$

素因数の和:45554

約数の個数: 72

約数和(自身を含む): 223754076

約数和(自身を除く): 158186556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 45533, 91066, 136599, 182132, 227665, 273198, 364264, 409797, 455330, 546396, 682995, 728528, 819594, 910660, 1092792, 1365990, 1457056, 1639188, 1821320, 2048985, 2185584, 2731980, 3278376, 3642640, 4097970, 4371168, 5463960, 6556752, 7285280, 8195940, 10927920, 13113504, 16391880, 21855840, 32783760, 65567520]

約数ペア:

[(1, 65567520), (2, 32783760), (3, 21855840), (4, 16391880), (5, 13113504), (6, 10927920), (8, 8195940), (9, 7285280), (10, 6556752), (12, 5463960), (15, 4371168), (16, 4097970), (18, 3642640), (20, 3278376), (24, 2731980), (30, 2185584), (32, 2048985), (36, 1821320), (40, 1639188), (45, 1457056), (48, 1365990), (60, 1092792), (72, 910660), (80, 819594), (90, 728528), (96, 682995), (120, 546396), (144, 455330), (160, 409797), (180, 364264), (240, 273198), (288, 227665), (360, 182132), (480, 136599), (720, 91066), (1440, 45533)]