90174240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4817}}^1$

素因数の和:4851

約数の個数: 144

約数和(自身を含む): 331459128

約数和(自身を除く): 241284888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 4817, 6240, 9360, 9634, 14451, 18720, 19268, 24085, 28902, 38536, 43353, 48170, 57804, 62621, 72255, 77072, 86706, 96340, 115608, 125242, 144510, 154144, 173412, 187863, 192680, 216765, 231216, 250484, 289020, 313105, 346824, 375726, 385360, 433530, 462432, 500968, 563589, 578040, 626210, 693648, 751452, 770720, 867060, 939315, 1001936, 1127178, 1156080, 1252420, 1387296, 1502904, 1734120, 1878630, 2003872, 2254356, 2312160, 2504840, 2817945, 3005808, 3468240, 3757260, 4508712, 5009680, 5635890, 6011616, 6936480, 7514520, 9017424, 10019360, 11271780, 15029040, 18034848, 22543560, 30058080, 45087120, 90174240]

約数ペア:

[(1, 90174240), (2, 45087120), (3, 30058080), (4, 22543560), (5, 18034848), (6, 15029040), (8, 11271780), (9, 10019360), (10, 9017424), (12, 7514520), (13, 6936480), (15, 6011616), (16, 5635890), (18, 5009680), (20, 4508712), (24, 3757260), (26, 3468240), (30, 3005808), (32, 2817945), (36, 2504840), (39, 2312160), (40, 2254356), (45, 2003872), (48, 1878630), (52, 1734120), (60, 1502904), (65, 1387296), (72, 1252420), (78, 1156080), (80, 1127178), (90, 1001936), (96, 939315), (104, 867060), (117, 770720), (120, 751452), (130, 693648), (144, 626210), (156, 578040), (160, 563589), (180, 500968), (195, 462432), (208, 433530), (234, 385360), (240, 375726), (260, 346824), (288, 313105), (312, 289020), (360, 250484), (390, 231216), (416, 216765), (468, 192680), (480, 187863), (520, 173412), (585, 154144), (624, 144510), (720, 125242), (780, 115608), (936, 96340), (1040, 86706), (1170, 77072), (1248, 72255), (1440, 62621), (1560, 57804), (1872, 48170), (2080, 43353), (2340, 38536), (3120, 28902), (3744, 24085), (4680, 19268), (4817, 18720), (6240, 14451), (9360, 9634)]