12264840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 47324160

約数和(自身を除く): 35059320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 157, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 314, 315, 360, 372, 420, 434, 465, 471, 504, 558, 620, 628, 630, 651, 744, 785, 840, 868, 930, 942, 1085, 1099, 1116, 1240, 1256, 1260, 1302, 1395, 1413, 1570, 1736, 1860, 1884, 1953, 2170, 2198, 2232, 2355, 2520, 2604, 2790, 2826, 3140, 3255, 3297, 3720, 3768, 3906, 4340, 4396, 4710, 4867, 5208, 5495, 5580, 5652, 6280, 6510, 6594, 7065, 7812, 8680, 8792, 9420, 9734, 9765, 9891, 10990, 11160, 11304, 13020, 13188, 14130, 14601, 15624, 16485, 18840, 19468, 19530, 19782, 21980, 24335, 26040, 26376, 28260, 29202, 32970, 34069, 38936, 39060, 39564, 43803, 43960, 48670, 49455, 56520, 58404, 65940, 68138, 73005, 78120, 79128, 87606, 97340, 98910, 102207, 116808, 131880, 136276, 146010, 170345, 175212, 194680, 197820, 204414, 219015, 272552, 292020, 306621, 340690, 350424, 395640, 408828, 438030, 511035, 584040, 613242, 681380, 817656, 876060, 1022070, 1226484, 1362760, 1533105, 1752120, 2044140, 2452968, 3066210, 4088280, 6132420, 12264840]

約数ペア:

[(1, 12264840), (2, 6132420), (3, 4088280), (4, 3066210), (5, 2452968), (6, 2044140), (7, 1752120), (8, 1533105), (9, 1362760), (10, 1226484), (12, 1022070), (14, 876060), (15, 817656), (18, 681380), (20, 613242), (21, 584040), (24, 511035), (28, 438030), (30, 408828), (31, 395640), (35, 350424), (36, 340690), (40, 306621), (42, 292020), (45, 272552), (56, 219015), (60, 204414), (62, 197820), (63, 194680), (70, 175212), (72, 170345), (84, 146010), (90, 136276), (93, 131880), (105, 116808), (120, 102207), (124, 98910), (126, 97340), (140, 87606), (155, 79128), (157, 78120), (168, 73005), (180, 68138), (186, 65940), (210, 58404), (217, 56520), (248, 49455), (252, 48670), (279, 43960), (280, 43803), (310, 39564), (314, 39060), (315, 38936), (360, 34069), (372, 32970), (420, 29202), (434, 28260), (465, 26376), (471, 26040), (504, 24335), (558, 21980), (620, 19782), (628, 19530), (630, 19468), (651, 18840), (744, 16485), (785, 15624), (840, 14601), (868, 14130), (930, 13188), (942, 13020), (1085, 11304), (1099, 11160), (1116, 10990), (1240, 9891), (1256, 9765), (1260, 9734), (1302, 9420), (1395, 8792), (1413, 8680), (1570, 7812), (1736, 7065), (1860, 6594), (1884, 6510), (1953, 6280), (2170, 5652), (2198, 5580), (2232, 5495), (2355, 5208), (2520, 4867), (2604, 4710), (2790, 4396), (2826, 4340), (3140, 3906), (3255, 3768), (3297, 3720)]