90693120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 240

約数和(自身を含む): 338670288

約数和(自身を除く): 247977168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 241, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 482, 490, 512, 560, 588, 640, 672, 723, 735, 768, 784, 840, 896, 960, 964, 980, 1120, 1176, 1205, 1280, 1344, 1446, 1470, 1536, 1568, 1680, 1687, 1792, 1920, 1928, 1960, 2240, 2352, 2410, 2560, 2688, 2892, 2940, 3136, 3360, 3374, 3584, 3615, 3840, 3856, 3920, 4480, 4704, 4820, 5061, 5376, 5784, 5880, 6272, 6720, 6748, 7230, 7680, 7712, 7840, 8435, 8960, 9408, 9640, 10122, 10752, 11568, 11760, 11809, 12544, 13440, 13496, 14460, 15424, 15680, 16870, 17920, 18816, 19280, 20244, 23136, 23520, 23618, 25088, 25305, 26880, 26992, 28920, 30848, 31360, 33740, 35427, 37632, 38560, 40488, 46272, 47040, 47236, 50610, 53760, 53984, 57840, 59045, 61696, 62720, 67480, 70854, 75264, 77120, 80976, 92544, 94080, 94472, 101220, 107968, 115680, 118090, 123392, 125440, 134960, 141708, 154240, 161952, 177135, 185088, 188160, 188944, 202440, 215936, 231360, 236180, 269920, 283416, 308480, 323904, 354270, 370176, 376320, 377888, 404880, 431872, 462720, 472360, 539840, 566832, 616960, 647808, 708540, 755776, 809760, 863744, 925440, 944720, 1079680, 1133664, 1295616, 1417080, 1511552, 1619520, 1850880, 1889440, 2159360, 2267328, 2591232, 2834160, 3023104, 3239040, 3778880, 4318720, 4534656, 5668320, 6046208, 6478080, 7557760, 9069312, 11336640, 12956160, 15115520, 18138624, 22673280, 30231040, 45346560, 90693120]

約数ペア:

[(1, 90693120), (2, 45346560), (3, 30231040), (4, 22673280), (5, 18138624), (6, 15115520), (7, 12956160), (8, 11336640), (10, 9069312), (12, 7557760), (14, 6478080), (15, 6046208), (16, 5668320), (20, 4534656), (21, 4318720), (24, 3778880), (28, 3239040), (30, 3023104), (32, 2834160), (35, 2591232), (40, 2267328), (42, 2159360), (48, 1889440), (49, 1850880), (56, 1619520), (60, 1511552), (64, 1417080), (70, 1295616), (80, 1133664), (84, 1079680), (96, 944720), (98, 925440), (105, 863744), (112, 809760), (120, 755776), (128, 708540), (140, 647808), (147, 616960), (160, 566832), (168, 539840), (192, 472360), (196, 462720), (210, 431872), (224, 404880), (240, 377888), (241, 376320), (245, 370176), (256, 354270), (280, 323904), (294, 308480), (320, 283416), (336, 269920), (384, 236180), (392, 231360), (420, 215936), (448, 202440), (480, 188944), (482, 188160), (490, 185088), (512, 177135), (560, 161952), (588, 154240), (640, 141708), (672, 134960), (723, 125440), (735, 123392), (768, 118090), (784, 115680), (840, 107968), (896, 101220), (960, 94472), (964, 94080), (980, 92544), (1120, 80976), (1176, 77120), (1205, 75264), (1280, 70854), (1344, 67480), (1446, 62720), (1470, 61696), (1536, 59045), (1568, 57840), (1680, 53984), (1687, 53760), (1792, 50610), (1920, 47236), (1928, 47040), (1960, 46272), (2240, 40488), (2352, 38560), (2410, 37632), (2560, 35427), (2688, 33740), (2892, 31360), (2940, 30848), (3136, 28920), (3360, 26992), (3374, 26880), (3584, 25305), (3615, 25088), (3840, 23618), (3856, 23520), (3920, 23136), (4480, 20244), (4704, 19280), (4820, 18816), (5061, 17920), (5376, 16870), (5784, 15680), (5880, 15424), (6272, 14460), (6720, 13496), (6748, 13440), (7230, 12544), (7680, 11809), (7712, 11760), (7840, 11568), (8435, 10752), (8960, 10122), (9408, 9640)]