90261360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17909}}^1$

素因数の和:17935

約数の個数: 120

約数和(自身を含む): 346451040

約数和(自身を除く): 256189680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 17909, 35818, 53727, 71636, 89545, 107454, 125363, 143272, 161181, 179090, 214908, 250726, 268635, 286544, 322362, 358180, 376089, 429816, 501452, 537270, 626815, 644724, 716360, 752178, 805905, 859632, 1002904, 1074540, 1128267, 1253630, 1289448, 1432720, 1504356, 1611810, 1880445, 2005808, 2149080, 2256534, 2507260, 2578896, 3008712, 3223620, 3760890, 4298160, 4513068, 5014520, 5641335, 6017424, 6447240, 7521780, 9026136, 10029040, 11282670, 12894480, 15043560, 18052272, 22565340, 30087120, 45130680, 90261360]

約数ペア:

[(1, 90261360), (2, 45130680), (3, 30087120), (4, 22565340), (5, 18052272), (6, 15043560), (7, 12894480), (8, 11282670), (9, 10029040), (10, 9026136), (12, 7521780), (14, 6447240), (15, 6017424), (16, 5641335), (18, 5014520), (20, 4513068), (21, 4298160), (24, 3760890), (28, 3223620), (30, 3008712), (35, 2578896), (36, 2507260), (40, 2256534), (42, 2149080), (45, 2005808), (48, 1880445), (56, 1611810), (60, 1504356), (63, 1432720), (70, 1289448), (72, 1253630), (80, 1128267), (84, 1074540), (90, 1002904), (105, 859632), (112, 805905), (120, 752178), (126, 716360), (140, 644724), (144, 626815), (168, 537270), (180, 501452), (210, 429816), (240, 376089), (252, 358180), (280, 322362), (315, 286544), (336, 268635), (360, 250726), (420, 214908), (504, 179090), (560, 161181), (630, 143272), (720, 125363), (840, 107454), (1008, 89545), (1260, 71636), (1680, 53727), (2520, 35818), (5040, 17909)]