1802559480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3209}}^1$

素因数の和:3405

約数の個数: 128

約数和(自身を含む): 5620838400

約数和(自身を除く): 3818278920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 151, 155, 186, 248, 302, 310, 372, 453, 465, 604, 620, 744, 755, 906, 930, 1208, 1240, 1510, 1812, 1860, 2265, 3020, 3209, 3624, 3720, 4530, 4681, 6040, 6418, 9060, 9362, 9627, 12836, 14043, 16045, 18120, 18724, 19254, 23405, 25672, 28086, 32090, 37448, 38508, 46810, 48135, 56172, 64180, 70215, 77016, 93620, 96270, 99479, 112344, 128360, 140430, 187240, 192540, 198958, 280860, 298437, 385080, 397916, 484559, 497395, 561720, 596874, 795832, 969118, 994790, 1193748, 1453677, 1492185, 1938236, 1989580, 2387496, 2422795, 2907354, 2984370, 3876472, 3979160, 4845590, 5814708, 5968740, 7268385, 9691180, 11629416, 11937480, 14536770, 15021329, 19382360, 29073540, 30042658, 45063987, 58147080, 60085316, 75106645, 90127974, 120170632, 150213290, 180255948, 225319935, 300426580, 360511896, 450639870, 600853160, 901279740, 1802559480]

約数ペア:

[(1, 1802559480), (2, 901279740), (3, 600853160), (4, 450639870), (5, 360511896), (6, 300426580), (8, 225319935), (10, 180255948), (12, 150213290), (15, 120170632), (20, 90127974), (24, 75106645), (30, 60085316), (31, 58147080), (40, 45063987), (60, 30042658), (62, 29073540), (93, 19382360), (120, 15021329), (124, 14536770), (151, 11937480), (155, 11629416), (186, 9691180), (248, 7268385), (302, 5968740), (310, 5814708), (372, 4845590), (453, 3979160), (465, 3876472), (604, 2984370), (620, 2907354), (744, 2422795), (755, 2387496), (906, 1989580), (930, 1938236), (1208, 1492185), (1240, 1453677), (1510, 1193748), (1812, 994790), (1860, 969118), (2265, 795832), (3020, 596874), (3209, 561720), (3624, 497395), (3720, 484559), (4530, 397916), (4681, 385080), (6040, 298437), (6418, 280860), (9060, 198958), (9362, 192540), (9627, 187240), (12836, 140430), (14043, 128360), (16045, 112344), (18120, 99479), (18724, 96270), (19254, 93620), (23405, 77016), (25672, 70215), (28086, 64180), (32090, 56172), (37448, 48135), (38508, 46810)]