6132420

素因数分解:

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

素因数の和:210

約数の個数: 144

約数和(自身を含む): 22084608

約数和(自身を除く): 15952188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 157, 180, 186, 210, 217, 252, 279, 310, 314, 315, 372, 420, 434, 465, 471, 558, 620, 628, 630, 651, 785, 868, 930, 942, 1085, 1099, 1116, 1260, 1302, 1395, 1413, 1570, 1860, 1884, 1953, 2170, 2198, 2355, 2604, 2790, 2826, 3140, 3255, 3297, 3906, 4340, 4396, 4710, 4867, 5495, 5580, 5652, 6510, 6594, 7065, 7812, 9420, 9734, 9765, 9891, 10990, 13020, 13188, 14130, 14601, 16485, 19468, 19530, 19782, 21980, 24335, 28260, 29202, 32970, 34069, 39060, 39564, 43803, 48670, 49455, 58404, 65940, 68138, 73005, 87606, 97340, 98910, 102207, 136276, 146010, 170345, 175212, 197820, 204414, 219015, 292020, 306621, 340690, 408828, 438030, 511035, 613242, 681380, 876060, 1022070, 1226484, 1533105, 2044140, 3066210, 6132420]

約数ペア:

[(1, 6132420), (2, 3066210), (3, 2044140), (4, 1533105), (5, 1226484), (6, 1022070), (7, 876060), (9, 681380), (10, 613242), (12, 511035), (14, 438030), (15, 408828), (18, 340690), (20, 306621), (21, 292020), (28, 219015), (30, 204414), (31, 197820), (35, 175212), (36, 170345), (42, 146010), (45, 136276), (60, 102207), (62, 98910), (63, 97340), (70, 87606), (84, 73005), (90, 68138), (93, 65940), (105, 58404), (124, 49455), (126, 48670), (140, 43803), (155, 39564), (157, 39060), (180, 34069), (186, 32970), (210, 29202), (217, 28260), (252, 24335), (279, 21980), (310, 19782), (314, 19530), (315, 19468), (372, 16485), (420, 14601), (434, 14130), (465, 13188), (471, 13020), (558, 10990), (620, 9891), (628, 9765), (630, 9734), (651, 9420), (785, 7812), (868, 7065), (930, 6594), (942, 6510), (1085, 5652), (1099, 5580), (1116, 5495), (1260, 4867), (1302, 4710), (1395, 4396), (1413, 4340), (1570, 3906), (1860, 3297), (1884, 3255), (1953, 3140), (2170, 2826), (2198, 2790), (2355, 2604)]