1237940280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7591}}^1$

素因数の和:7762

約数の個数: 128

約数和(自身を含む): 4154342400

約数和(自身を除く): 2916402120

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, 151, 180, 216, 270, 302, 360, 453, 540, 604, 755, 906, 1080, 1208, 1359, 1510, 1812, 2265, 2718, 3020, 3624, 4077, 4530, 5436, 6040, 6795, 7591, 8154, 9060, 10872, 13590, 15182, 16308, 18120, 20385, 22773, 27180, 30364, 32616, 37955, 40770, 45546, 54360, 60728, 68319, 75910, 81540, 91092, 113865, 136638, 151820, 163080, 182184, 204957, 227730, 273276, 303640, 341595, 409914, 455460, 546552, 683190, 819828, 910920, 1024785, 1146241, 1366380, 1639656, 2049570, 2292482, 2732760, 3438723, 4099140, 4584964, 5731205, 6877446, 8198280, 9169928, 10316169, 11462410, 13754892, 17193615, 20632338, 22924820, 27509784, 30948507, 34387230, 41264676, 45849640, 51580845, 61897014, 68774460, 82529352, 103161690, 123794028, 137548920, 154742535, 206323380, 247588056, 309485070, 412646760, 618970140, 1237940280]

約数ペア:

[(1, 1237940280), (2, 618970140), (3, 412646760), (4, 309485070), (5, 247588056), (6, 206323380), (8, 154742535), (9, 137548920), (10, 123794028), (12, 103161690), (15, 82529352), (18, 68774460), (20, 61897014), (24, 51580845), (27, 45849640), (30, 41264676), (36, 34387230), (40, 30948507), (45, 27509784), (54, 22924820), (60, 20632338), (72, 17193615), (90, 13754892), (108, 11462410), (120, 10316169), (135, 9169928), (151, 8198280), (180, 6877446), (216, 5731205), (270, 4584964), (302, 4099140), (360, 3438723), (453, 2732760), (540, 2292482), (604, 2049570), (755, 1639656), (906, 1366380), (1080, 1146241), (1208, 1024785), (1359, 910920), (1510, 819828), (1812, 683190), (2265, 546552), (2718, 455460), (3020, 409914), (3624, 341595), (4077, 303640), (4530, 273276), (5436, 227730), (6040, 204957), (6795, 182184), (7591, 163080), (8154, 151820), (9060, 136638), (10872, 113865), (13590, 91092), (15182, 81540), (16308, 75910), (18120, 68319), (20385, 60728), (22773, 54360), (27180, 45546), (30364, 40770), (32616, 37955)]