90658080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 312117624

約数和(自身を除く): 221459544

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, 157, 160, 180, 240, 288, 314, 360, 401, 471, 480, 628, 720, 785, 802, 942, 1203, 1256, 1413, 1440, 1570, 1604, 1884, 2005, 2355, 2406, 2512, 2826, 3140, 3208, 3609, 3768, 4010, 4710, 4812, 5024, 5652, 6015, 6280, 6416, 7065, 7218, 7536, 8020, 9420, 9624, 11304, 12030, 12560, 12832, 14130, 14436, 15072, 16040, 18045, 18840, 19248, 22608, 24060, 25120, 28260, 28872, 32080, 36090, 37680, 38496, 45216, 48120, 56520, 57744, 62957, 64160, 72180, 75360, 96240, 113040, 115488, 125914, 144360, 188871, 192480, 226080, 251828, 288720, 314785, 377742, 503656, 566613, 577440, 629570, 755484, 944355, 1007312, 1133226, 1259140, 1510968, 1888710, 2014624, 2266452, 2518280, 2833065, 3021936, 3777420, 4532904, 5036560, 5666130, 6043872, 7554840, 9065808, 10073120, 11332260, 15109680, 18131616, 22664520, 30219360, 45329040, 90658080]

約数ペア:

[(1, 90658080), (2, 45329040), (3, 30219360), (4, 22664520), (5, 18131616), (6, 15109680), (8, 11332260), (9, 10073120), (10, 9065808), (12, 7554840), (15, 6043872), (16, 5666130), (18, 5036560), (20, 4532904), (24, 3777420), (30, 3021936), (32, 2833065), (36, 2518280), (40, 2266452), (45, 2014624), (48, 1888710), (60, 1510968), (72, 1259140), (80, 1133226), (90, 1007312), (96, 944355), (120, 755484), (144, 629570), (157, 577440), (160, 566613), (180, 503656), (240, 377742), (288, 314785), (314, 288720), (360, 251828), (401, 226080), (471, 192480), (480, 188871), (628, 144360), (720, 125914), (785, 115488), (802, 113040), (942, 96240), (1203, 75360), (1256, 72180), (1413, 64160), (1440, 62957), (1570, 57744), (1604, 56520), (1884, 48120), (2005, 45216), (2355, 38496), (2406, 37680), (2512, 36090), (2826, 32080), (3140, 28872), (3208, 28260), (3609, 25120), (3768, 24060), (4010, 22608), (4710, 19248), (4812, 18840), (5024, 18045), (5652, 16040), (6015, 15072), (6280, 14436), (6416, 14130), (7065, 12832), (7218, 12560), (7536, 12030), (8020, 11304), (9420, 9624)]