1488897720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1667}}^1$

素因数の和:2514

約数の個数: 128

約数和(自身を含む): 4971974400

約数和(自身を除く): 3483076680

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, 270, 360, 540, 827, 1080, 1654, 1667, 2481, 3308, 3334, 4135, 4962, 5001, 6616, 6668, 7443, 8270, 8335, 9924, 10002, 12405, 13336, 14886, 15003, 16540, 16670, 19848, 20004, 22329, 24810, 25005, 29772, 30006, 33080, 33340, 37215, 40008, 44658, 45009, 49620, 50010, 59544, 60012, 66680, 74430, 75015, 89316, 90018, 99240, 100020, 111645, 120024, 148860, 150030, 178632, 180036, 200040, 223290, 225045, 297720, 300060, 360072, 446580, 450090, 600120, 893160, 900180, 1378609, 1800360, 2757218, 4135827, 5514436, 6893045, 8271654, 11028872, 12407481, 13786090, 16543308, 20679135, 24814962, 27572180, 33086616, 37222443, 41358270, 49629924, 55144360, 62037405, 74444886, 82716540, 99259848, 124074810, 148889772, 165433080, 186112215, 248149620, 297779544, 372224430, 496299240, 744448860, 1488897720]

約数ペア:

[(1, 1488897720), (2, 744448860), (3, 496299240), (4, 372224430), (5, 297779544), (6, 248149620), (8, 186112215), (9, 165433080), (10, 148889772), (12, 124074810), (15, 99259848), (18, 82716540), (20, 74444886), (24, 62037405), (27, 55144360), (30, 49629924), (36, 41358270), (40, 37222443), (45, 33086616), (54, 27572180), (60, 24814962), (72, 20679135), (90, 16543308), (108, 13786090), (120, 12407481), (135, 11028872), (180, 8271654), (216, 6893045), (270, 5514436), (360, 4135827), (540, 2757218), (827, 1800360), (1080, 1378609), (1654, 900180), (1667, 893160), (2481, 600120), (3308, 450090), (3334, 446580), (4135, 360072), (4962, 300060), (5001, 297720), (6616, 225045), (6668, 223290), (7443, 200040), (8270, 180036), (8335, 178632), (9924, 150030), (10002, 148860), (12405, 120024), (13336, 111645), (14886, 100020), (15003, 99240), (16540, 90018), (16670, 89316), (19848, 75015), (20004, 74430), (22329, 66680), (24810, 60012), (25005, 59544), (29772, 50010), (30006, 49620), (33080, 45009), (33340, 44658), (37215, 40008)]