2912837520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{111347}}^1$

素因数の和:111472

約数の個数: 80

約数和(自身を含む): 9112720320

約数和(自身を除く): 6199882800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 26160, 111347, 222694, 334041, 445388, 556735, 668082, 890776, 1113470, 1336164, 1670205, 1781552, 2226940, 2672328, 3340410, 4453880, 5344656, 6680820, 8907760, 12136823, 13361640, 24273646, 26723280, 36410469, 48547292, 60684115, 72820938, 97094584, 121368230, 145641876, 182052345, 194189168, 242736460, 291283752, 364104690, 485472920, 582567504, 728209380, 970945840, 1456418760, 2912837520]

約数ペア:

[(1, 2912837520), (2, 1456418760), (3, 970945840), (4, 728209380), (5, 582567504), (6, 485472920), (8, 364104690), (10, 291283752), (12, 242736460), (15, 194189168), (16, 182052345), (20, 145641876), (24, 121368230), (30, 97094584), (40, 72820938), (48, 60684115), (60, 48547292), (80, 36410469), (109, 26723280), (120, 24273646), (218, 13361640), (240, 12136823), (327, 8907760), (436, 6680820), (545, 5344656), (654, 4453880), (872, 3340410), (1090, 2672328), (1308, 2226940), (1635, 1781552), (1744, 1670205), (2180, 1336164), (2616, 1113470), (3270, 890776), (4360, 668082), (5232, 556735), (6540, 445388), (8720, 334041), (13080, 222694), (26160, 111347)]