27905580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1716

約数の個数: 96

約数和(自身を含む): 89671680

約数和(自身を除く): 61766100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1667, 1674, 1860, 2790, 3334, 3348, 4185, 5001, 5580, 6668, 8335, 8370, 10002, 15003, 16670, 16740, 20004, 25005, 30006, 33340, 45009, 50010, 51677, 60012, 75015, 90018, 100020, 103354, 150030, 155031, 180036, 206708, 225045, 258385, 300060, 310062, 450090, 465093, 516770, 620124, 775155, 900180, 930186, 1033540, 1395279, 1550310, 1860372, 2325465, 2790558, 3100620, 4650930, 5581116, 6976395, 9301860, 13952790, 27905580]

約数ペア:

[(1, 27905580), (2, 13952790), (3, 9301860), (4, 6976395), (5, 5581116), (6, 4650930), (9, 3100620), (10, 2790558), (12, 2325465), (15, 1860372), (18, 1550310), (20, 1395279), (27, 1033540), (30, 930186), (31, 900180), (36, 775155), (45, 620124), (54, 516770), (60, 465093), (62, 450090), (90, 310062), (93, 300060), (108, 258385), (124, 225045), (135, 206708), (155, 180036), (180, 155031), (186, 150030), (270, 103354), (279, 100020), (310, 90018), (372, 75015), (465, 60012), (540, 51677), (558, 50010), (620, 45009), (837, 33340), (930, 30006), (1116, 25005), (1395, 20004), (1667, 16740), (1674, 16670), (1860, 15003), (2790, 10002), (3334, 8370), (3348, 8335), (4185, 6668), (5001, 5580)]