1831497120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8423}}^1$

素因数の和:8595

約数の個数: 144

約数和(自身を含む): 6292121472

約数和(自身を除く): 4460624352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 151, 160, 180, 240, 288, 302, 360, 453, 480, 604, 720, 755, 906, 1208, 1359, 1440, 1510, 1812, 2265, 2416, 2718, 3020, 3624, 4530, 4832, 5436, 6040, 6795, 7248, 8423, 9060, 10872, 12080, 13590, 14496, 16846, 18120, 21744, 24160, 25269, 27180, 33692, 36240, 42115, 43488, 50538, 54360, 67384, 72480, 75807, 84230, 101076, 108720, 126345, 134768, 151614, 168460, 202152, 217440, 252690, 269536, 303228, 336920, 379035, 404304, 505380, 606456, 673840, 758070, 808608, 1010760, 1212912, 1271873, 1347680, 1516140, 2021520, 2425824, 2543746, 3032280, 3815619, 4043040, 5087492, 6064560, 6359365, 7631238, 10174984, 11446857, 12129120, 12718730, 15262476, 19078095, 20349968, 22893714, 25437460, 30524952, 38156190, 40699936, 45787428, 50874920, 57234285, 61049904, 76312380, 91574856, 101749840, 114468570, 122099808, 152624760, 183149712, 203499680, 228937140, 305249520, 366299424, 457874280, 610499040, 915748560, 1831497120]

約数ペア:

[(1, 1831497120), (2, 915748560), (3, 610499040), (4, 457874280), (5, 366299424), (6, 305249520), (8, 228937140), (9, 203499680), (10, 183149712), (12, 152624760), (15, 122099808), (16, 114468570), (18, 101749840), (20, 91574856), (24, 76312380), (30, 61049904), (32, 57234285), (36, 50874920), (40, 45787428), (45, 40699936), (48, 38156190), (60, 30524952), (72, 25437460), (80, 22893714), (90, 20349968), (96, 19078095), (120, 15262476), (144, 12718730), (151, 12129120), (160, 11446857), (180, 10174984), (240, 7631238), (288, 6359365), (302, 6064560), (360, 5087492), (453, 4043040), (480, 3815619), (604, 3032280), (720, 2543746), (755, 2425824), (906, 2021520), (1208, 1516140), (1359, 1347680), (1440, 1271873), (1510, 1212912), (1812, 1010760), (2265, 808608), (2416, 758070), (2718, 673840), (3020, 606456), (3624, 505380), (4530, 404304), (4832, 379035), (5436, 336920), (6040, 303228), (6795, 269536), (7248, 252690), (8423, 217440), (9060, 202152), (10872, 168460), (12080, 151614), (13590, 134768), (14496, 126345), (16846, 108720), (18120, 101076), (21744, 84230), (24160, 75807), (25269, 72480), (27180, 67384), (33692, 54360), (36240, 50538), (42115, 43488)]