2135786280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 6487603200

約数和(自身を除く): 4351816920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 311, 379, 453, 604, 622, 755, 758, 906, 933, 1137, 1208, 1244, 1510, 1516, 1555, 1812, 1866, 1895, 2265, 2274, 2488, 3020, 3032, 3110, 3624, 3732, 3790, 4530, 4548, 4665, 5685, 6040, 6220, 7464, 7580, 9060, 9096, 9330, 11370, 12440, 15160, 18120, 18660, 22740, 37320, 45480, 46961, 57229, 93922, 114458, 117869, 140883, 171687, 187844, 228916, 234805, 235738, 281766, 286145, 343374, 353607, 375688, 457832, 469610, 471476, 563532, 572290, 589345, 686748, 704415, 707214, 858435, 939220, 942952, 1127064, 1144580, 1178690, 1373496, 1408830, 1414428, 1716870, 1768035, 1878440, 2289160, 2357380, 2817660, 2828856, 3433740, 3536070, 4714760, 5635320, 6867480, 7072140, 14144280, 17798219, 35596438, 53394657, 71192876, 88991095, 106789314, 142385752, 177982190, 213578628, 266973285, 355964380, 427157256, 533946570, 711928760, 1067893140, 2135786280]

約数ペア:

[(1, 2135786280), (2, 1067893140), (3, 711928760), (4, 533946570), (5, 427157256), (6, 355964380), (8, 266973285), (10, 213578628), (12, 177982190), (15, 142385752), (20, 106789314), (24, 88991095), (30, 71192876), (40, 53394657), (60, 35596438), (120, 17798219), (151, 14144280), (302, 7072140), (311, 6867480), (379, 5635320), (453, 4714760), (604, 3536070), (622, 3433740), (755, 2828856), (758, 2817660), (906, 2357380), (933, 2289160), (1137, 1878440), (1208, 1768035), (1244, 1716870), (1510, 1414428), (1516, 1408830), (1555, 1373496), (1812, 1178690), (1866, 1144580), (1895, 1127064), (2265, 942952), (2274, 939220), (2488, 858435), (3020, 707214), (3032, 704415), (3110, 686748), (3624, 589345), (3732, 572290), (3790, 563532), (4530, 471476), (4548, 469610), (4665, 457832), (5685, 375688), (6040, 353607), (6220, 343374), (7464, 286145), (7580, 281766), (9060, 235738), (9096, 234805), (9330, 228916), (11370, 187844), (12440, 171687), (15160, 140883), (18120, 117869), (18660, 114458), (22740, 93922), (37320, 57229), (45480, 46961)]