90609120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 360884160

約数和(自身を除く): 270275040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 96, 101, 105, 112, 120, 126, 140, 144, 160, 168, 178, 180, 202, 210, 224, 240, 252, 267, 280, 288, 303, 315, 336, 356, 360, 404, 420, 445, 480, 504, 505, 534, 560, 606, 623, 630, 672, 707, 712, 720, 801, 808, 840, 890, 909, 1008, 1010, 1068, 1120, 1212, 1246, 1260, 1335, 1414, 1424, 1440, 1515, 1602, 1616, 1680, 1780, 1818, 1869, 2016, 2020, 2121, 2136, 2424, 2492, 2520, 2670, 2828, 2848, 3030, 3115, 3204, 3232, 3360, 3535, 3560, 3636, 3738, 4005, 4040, 4242, 4272, 4545, 4848, 4984, 5040, 5340, 5607, 5656, 6060, 6230, 6363, 6408, 7070, 7120, 7272, 7476, 8010, 8080, 8484, 8544, 8989, 9090, 9345, 9696, 9968, 10080, 10605, 10680, 11214, 11312, 12120, 12460, 12726, 12816, 14140, 14240, 14544, 14952, 16020, 16160, 16968, 17978, 18180, 18690, 19936, 21210, 21360, 22428, 22624, 24240, 24920, 25452, 25632, 26967, 28035, 28280, 29088, 29904, 31815, 32040, 33936, 35956, 36360, 37380, 42420, 42720, 44856, 44945, 48480, 49840, 50904, 53934, 56070, 56560, 59808, 62923, 63630, 64080, 67872, 71912, 72720, 74760, 80901, 84840, 89712, 89890, 99680, 101808, 107868, 112140, 113120, 125846, 127260, 128160, 134835, 143824, 145440, 149520, 161802, 169680, 179424, 179780, 188769, 203616, 215736, 224280, 251692, 254520, 269670, 287648, 299040, 314615, 323604, 339360, 359560, 377538, 404505, 431472, 448560, 503384, 509040, 539340, 566307, 629230, 647208, 719120, 755076, 809010, 862944, 897120, 943845, 1006768, 1018080, 1078680, 1132614, 1258460, 1294416, 1438240, 1510152, 1618020, 1887690, 2013536, 2157360, 2265228, 2516920, 2588832, 2831535, 3020304, 3236040, 3775380, 4314720, 4530456, 5033840, 5663070, 6040608, 6472080, 7550760, 9060912, 10067680, 11326140, 12944160, 15101520, 18121824, 22652280, 30203040, 45304560, 90609120]

約数ペア:

[(1, 90609120), (2, 45304560), (3, 30203040), (4, 22652280), (5, 18121824), (6, 15101520), (7, 12944160), (8, 11326140), (9, 10067680), (10, 9060912), (12, 7550760), (14, 6472080), (15, 6040608), (16, 5663070), (18, 5033840), (20, 4530456), (21, 4314720), (24, 3775380), (28, 3236040), (30, 3020304), (32, 2831535), (35, 2588832), (36, 2516920), (40, 2265228), (42, 2157360), (45, 2013536), (48, 1887690), (56, 1618020), (60, 1510152), (63, 1438240), (70, 1294416), (72, 1258460), (80, 1132614), (84, 1078680), (89, 1018080), (90, 1006768), (96, 943845), (101, 897120), (105, 862944), (112, 809010), (120, 755076), (126, 719120), (140, 647208), (144, 629230), (160, 566307), (168, 539340), (178, 509040), (180, 503384), (202, 448560), (210, 431472), (224, 404505), (240, 377538), (252, 359560), (267, 339360), (280, 323604), (288, 314615), (303, 299040), (315, 287648), (336, 269670), (356, 254520), (360, 251692), (404, 224280), (420, 215736), (445, 203616), (480, 188769), (504, 179780), (505, 179424), (534, 169680), (560, 161802), (606, 149520), (623, 145440), (630, 143824), (672, 134835), (707, 128160), (712, 127260), (720, 125846), (801, 113120), (808, 112140), (840, 107868), (890, 101808), (909, 99680), (1008, 89890), (1010, 89712), (1068, 84840), (1120, 80901), (1212, 74760), (1246, 72720), (1260, 71912), (1335, 67872), (1414, 64080), (1424, 63630), (1440, 62923), (1515, 59808), (1602, 56560), (1616, 56070), (1680, 53934), (1780, 50904), (1818, 49840), (1869, 48480), (2016, 44945), (2020, 44856), (2121, 42720), (2136, 42420), (2424, 37380), (2492, 36360), (2520, 35956), (2670, 33936), (2828, 32040), (2848, 31815), (3030, 29904), (3115, 29088), (3204, 28280), (3232, 28035), (3360, 26967), (3535, 25632), (3560, 25452), (3636, 24920), (3738, 24240), (4005, 22624), (4040, 22428), (4242, 21360), (4272, 21210), (4545, 19936), (4848, 18690), (4984, 18180), (5040, 17978), (5340, 16968), (5607, 16160), (5656, 16020), (6060, 14952), (6230, 14544), (6363, 14240), (6408, 14140), (7070, 12816), (7120, 12726), (7272, 12460), (7476, 12120), (8010, 11312), (8080, 11214), (8484, 10680), (8544, 10605), (8989, 10080), (9090, 9968), (9345, 9696)]