7893867960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{221489}}^1$

素因数の和:221523

約数の個数: 160

約数和(自身を含む): 28944313200

約数和(自身を除く): 21050445240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 7128, 8910, 11880, 17820, 35640, 221489, 442978, 664467, 885956, 1107445, 1328934, 1771912, 1993401, 2214890, 2436379, 2657868, 3322335, 3986802, 4429780, 4872758, 5315736, 5980203, 6644670, 7309137, 7973604, 8859560, 9745516, 9967005, 11960406, 12181895, 13289340, 14618274, 15947208, 17940609, 19491032, 19934010, 21927411, 23920812, 24363790, 26578680, 29236548, 29901015, 35881218, 36545685, 39868020, 43854822, 47841624, 48727580, 58473096, 59802030, 65782233, 71762436, 73091370, 79736040, 87709644, 89703045, 97455160, 109637055, 119604060, 131564466, 143524872, 146182740, 175419288, 179406090, 197346699, 219274110, 239208120, 263128932, 292365480, 328911165, 358812180, 394693398, 438548220, 526257864, 657822330, 717624360, 789386796, 877096440, 986733495, 1315644660, 1578773592, 1973466990, 2631289320, 3946933980, 7893867960]

約数ペア:

[(1, 7893867960), (2, 3946933980), (3, 2631289320), (4, 1973466990), (5, 1578773592), (6, 1315644660), (8, 986733495), (9, 877096440), (10, 789386796), (11, 717624360), (12, 657822330), (15, 526257864), (18, 438548220), (20, 394693398), (22, 358812180), (24, 328911165), (27, 292365480), (30, 263128932), (33, 239208120), (36, 219274110), (40, 197346699), (44, 179406090), (45, 175419288), (54, 146182740), (55, 143524872), (60, 131564466), (66, 119604060), (72, 109637055), (81, 97455160), (88, 89703045), (90, 87709644), (99, 79736040), (108, 73091370), (110, 71762436), (120, 65782233), (132, 59802030), (135, 58473096), (162, 48727580), (165, 47841624), (180, 43854822), (198, 39868020), (216, 36545685), (220, 35881218), (264, 29901015), (270, 29236548), (297, 26578680), (324, 24363790), (330, 23920812), (360, 21927411), (396, 19934010), (405, 19491032), (440, 17940609), (495, 15947208), (540, 14618274), (594, 13289340), (648, 12181895), (660, 11960406), (792, 9967005), (810, 9745516), (891, 8859560), (990, 7973604), (1080, 7309137), (1188, 6644670), (1320, 5980203), (1485, 5315736), (1620, 4872758), (1782, 4429780), (1980, 3986802), (2376, 3322335), (2970, 2657868), (3240, 2436379), (3564, 2214890), (3960, 1993401), (4455, 1771912), (5940, 1328934), (7128, 1107445), (8910, 885956), (11880, 664467), (17820, 442978), (35640, 221489)]