213792120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19157}}^1$

素因数の和:19205

約数の個数: 96

約数和(自身を含む): 717275520

約数和(自身を除く): 503483400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 19157, 38314, 57471, 76628, 95785, 114942, 153256, 172413, 191570, 229884, 287355, 344826, 383140, 459768, 574710, 593867, 689652, 766280, 862065, 1149420, 1187734, 1379304, 1724130, 1781601, 2298840, 2375468, 2969335, 3448260, 3563202, 4750936, 5344803, 5938670, 6896520, 7126404, 8908005, 10689606, 11877340, 14252808, 17816010, 21379212, 23754680, 26724015, 35632020, 42758424, 53448030, 71264040, 106896060, 213792120]

約数ペア:

[(1, 213792120), (2, 106896060), (3, 71264040), (4, 53448030), (5, 42758424), (6, 35632020), (8, 26724015), (9, 23754680), (10, 21379212), (12, 17816010), (15, 14252808), (18, 11877340), (20, 10689606), (24, 8908005), (30, 7126404), (31, 6896520), (36, 5938670), (40, 5344803), (45, 4750936), (60, 3563202), (62, 3448260), (72, 2969335), (90, 2375468), (93, 2298840), (120, 1781601), (124, 1724130), (155, 1379304), (180, 1187734), (186, 1149420), (248, 862065), (279, 766280), (310, 689652), (360, 593867), (372, 574710), (465, 459768), (558, 383140), (620, 344826), (744, 287355), (930, 229884), (1116, 191570), (1240, 172413), (1395, 153256), (1860, 114942), (2232, 95785), (2790, 76628), (3720, 57471), (5580, 38314), (11160, 19157)]