90005760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:641

約数の個数: 216

約数和(自身を含む): 335923224

約数和(自身を除く): 245917464

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, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 601, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1202, 1248, 1280, 1440, 1560, 1664, 1803, 1872, 1920, 2080, 2304, 2340, 2404, 2496, 2880, 3005, 3120, 3328, 3606, 3744, 3840, 4160, 4680, 4808, 4992, 5409, 5760, 6010, 6240, 7212, 7488, 7813, 8320, 9015, 9360, 9616, 9984, 10818, 11520, 12020, 12480, 14424, 14976, 15626, 16640, 18030, 18720, 19232, 21636, 23439, 24040, 24960, 27045, 28848, 29952, 31252, 36060, 37440, 38464, 39065, 43272, 46878, 48080, 49920, 54090, 57696, 62504, 70317, 72120, 74880, 76928, 78130, 86544, 93756, 96160, 108180, 115392, 117195, 125008, 140634, 144240, 149760, 153856, 156260, 173088, 187512, 192320, 216360, 230784, 234390, 250016, 281268, 288480, 312520, 346176, 351585, 375024, 384640, 432720, 461568, 468780, 500032, 562536, 576960, 625040, 692352, 703170, 750048, 769280, 865440, 937560, 1000064, 1125072, 1153920, 1250080, 1384704, 1406340, 1500096, 1730880, 1875120, 2000128, 2250144, 2307840, 2500160, 2812680, 3000192, 3461760, 3750240, 4500288, 5000320, 5625360, 6000384, 6923520, 7500480, 9000576, 10000640, 11250720, 15000960, 18001152, 22501440, 30001920, 45002880, 90005760]

約数ペア:

[(1, 90005760), (2, 45002880), (3, 30001920), (4, 22501440), (5, 18001152), (6, 15000960), (8, 11250720), (9, 10000640), (10, 9000576), (12, 7500480), (13, 6923520), (15, 6000384), (16, 5625360), (18, 5000320), (20, 4500288), (24, 3750240), (26, 3461760), (30, 3000192), (32, 2812680), (36, 2500160), (39, 2307840), (40, 2250144), (45, 2000128), (48, 1875120), (52, 1730880), (60, 1500096), (64, 1406340), (65, 1384704), (72, 1250080), (78, 1153920), (80, 1125072), (90, 1000064), (96, 937560), (104, 865440), (117, 769280), (120, 750048), (128, 703170), (130, 692352), (144, 625040), (156, 576960), (160, 562536), (180, 500032), (192, 468780), (195, 461568), (208, 432720), (234, 384640), (240, 375024), (256, 351585), (260, 346176), (288, 312520), (312, 288480), (320, 281268), (360, 250016), (384, 234390), (390, 230784), (416, 216360), (468, 192320), (480, 187512), (520, 173088), (576, 156260), (585, 153856), (601, 149760), (624, 144240), (640, 140634), (720, 125008), (768, 117195), (780, 115392), (832, 108180), (936, 96160), (960, 93756), (1040, 86544), (1152, 78130), (1170, 76928), (1202, 74880), (1248, 72120), (1280, 70317), (1440, 62504), (1560, 57696), (1664, 54090), (1803, 49920), (1872, 48080), (1920, 46878), (2080, 43272), (2304, 39065), (2340, 38464), (2404, 37440), (2496, 36060), (2880, 31252), (3005, 29952), (3120, 28848), (3328, 27045), (3606, 24960), (3744, 24040), (3840, 23439), (4160, 21636), (4680, 19232), (4808, 18720), (4992, 18030), (5409, 16640), (5760, 15626), (6010, 14976), (6240, 14424), (7212, 12480), (7488, 12020), (7813, 11520), (8320, 10818), (9015, 9984), (9360, 9616)]