90040680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:600

約数の個数: 128

約数和(自身を含む): 302227200

約数和(自身を除く): 212186520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 263, 270, 317, 360, 526, 540, 634, 789, 951, 1052, 1080, 1268, 1315, 1578, 1585, 1902, 2104, 2367, 2536, 2630, 2853, 3156, 3170, 3804, 3945, 4734, 4755, 5260, 5706, 6312, 6340, 7101, 7608, 7890, 8559, 9468, 9510, 10520, 11412, 11835, 12680, 14202, 14265, 15780, 17118, 18936, 19020, 22824, 23670, 28404, 28530, 31560, 34236, 35505, 38040, 42795, 47340, 56808, 57060, 68472, 71010, 83371, 85590, 94680, 114120, 142020, 166742, 171180, 250113, 284040, 333484, 342360, 416855, 500226, 666968, 750339, 833710, 1000452, 1250565, 1500678, 1667420, 2000904, 2251017, 2501130, 3001356, 3334840, 3751695, 4502034, 5002260, 6002712, 7503390, 9004068, 10004520, 11255085, 15006780, 18008136, 22510170, 30013560, 45020340, 90040680]

約数ペア:

[(1, 90040680), (2, 45020340), (3, 30013560), (4, 22510170), (5, 18008136), (6, 15006780), (8, 11255085), (9, 10004520), (10, 9004068), (12, 7503390), (15, 6002712), (18, 5002260), (20, 4502034), (24, 3751695), (27, 3334840), (30, 3001356), (36, 2501130), (40, 2251017), (45, 2000904), (54, 1667420), (60, 1500678), (72, 1250565), (90, 1000452), (108, 833710), (120, 750339), (135, 666968), (180, 500226), (216, 416855), (263, 342360), (270, 333484), (317, 284040), (360, 250113), (526, 171180), (540, 166742), (634, 142020), (789, 114120), (951, 94680), (1052, 85590), (1080, 83371), (1268, 71010), (1315, 68472), (1578, 57060), (1585, 56808), (1902, 47340), (2104, 42795), (2367, 38040), (2536, 35505), (2630, 34236), (2853, 31560), (3156, 28530), (3170, 28404), (3804, 23670), (3945, 22824), (4734, 19020), (4755, 18936), (5260, 17118), (5706, 15780), (6312, 14265), (6340, 14202), (7101, 12680), (7608, 11835), (7890, 11412), (8559, 10520), (9468, 9510)]