1887788160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1156

約数の個数: 256

約数和(自身を含む): 6755011200

約数和(自身を除く): 4867223040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 107, 108, 120, 128, 135, 144, 160, 180, 192, 214, 216, 240, 270, 288, 320, 321, 360, 384, 428, 432, 480, 535, 540, 576, 640, 642, 720, 856, 864, 960, 963, 1021, 1070, 1080, 1152, 1284, 1440, 1605, 1712, 1728, 1920, 1926, 2042, 2140, 2160, 2568, 2880, 2889, 3063, 3210, 3424, 3456, 3852, 4084, 4280, 4320, 4815, 5105, 5136, 5760, 5778, 6126, 6420, 6848, 7704, 8168, 8560, 8640, 9189, 9630, 10210, 10272, 11556, 12252, 12840, 13696, 14445, 15315, 15408, 16336, 17120, 17280, 18378, 19260, 20420, 20544, 23112, 24504, 25680, 27567, 28890, 30630, 30816, 32672, 34240, 36756, 38520, 40840, 41088, 45945, 46224, 49008, 51360, 55134, 57780, 61260, 61632, 65344, 68480, 73512, 77040, 81680, 91890, 92448, 98016, 102720, 109247, 110268, 115560, 122520, 123264, 130688, 137835, 147024, 154080, 163360, 183780, 184896, 196032, 205440, 218494, 220536, 231120, 245040, 275670, 294048, 308160, 326720, 327741, 367560, 369792, 392064, 436988, 441072, 462240, 490080, 546235, 551340, 588096, 616320, 653440, 655482, 735120, 873976, 882144, 924480, 980160, 983223, 1092470, 1102680, 1176192, 1310964, 1470240, 1638705, 1747952, 1764288, 1848960, 1960320, 1966446, 2184940, 2205360, 2621928, 2940480, 2949669, 3277410, 3495904, 3528576, 3932892, 4369880, 4410720, 4916115, 5243856, 5880960, 5899338, 6554820, 6991808, 7865784, 8739760, 8821440, 9832230, 10487712, 11798676, 13109640, 13983616, 14748345, 15731568, 17479520, 17642880, 19664460, 20975424, 23597352, 26219280, 29496690, 31463136, 34959040, 39328920, 41950848, 47194704, 52438560, 58993380, 62926272, 69918080, 78657840, 94389408, 104877120, 117986760, 125852544, 157315680, 188778816, 209754240, 235973520, 314631360, 377557632, 471947040, 629262720, 943894080, 1887788160]

約数ペア:

[(1, 1887788160), (2, 943894080), (3, 629262720), (4, 471947040), (5, 377557632), (6, 314631360), (8, 235973520), (9, 209754240), (10, 188778816), (12, 157315680), (15, 125852544), (16, 117986760), (18, 104877120), (20, 94389408), (24, 78657840), (27, 69918080), (30, 62926272), (32, 58993380), (36, 52438560), (40, 47194704), (45, 41950848), (48, 39328920), (54, 34959040), (60, 31463136), (64, 29496690), (72, 26219280), (80, 23597352), (90, 20975424), (96, 19664460), (107, 17642880), (108, 17479520), (120, 15731568), (128, 14748345), (135, 13983616), (144, 13109640), (160, 11798676), (180, 10487712), (192, 9832230), (214, 8821440), (216, 8739760), (240, 7865784), (270, 6991808), (288, 6554820), (320, 5899338), (321, 5880960), (360, 5243856), (384, 4916115), (428, 4410720), (432, 4369880), (480, 3932892), (535, 3528576), (540, 3495904), (576, 3277410), (640, 2949669), (642, 2940480), (720, 2621928), (856, 2205360), (864, 2184940), (960, 1966446), (963, 1960320), (1021, 1848960), (1070, 1764288), (1080, 1747952), (1152, 1638705), (1284, 1470240), (1440, 1310964), (1605, 1176192), (1712, 1102680), (1728, 1092470), (1920, 983223), (1926, 980160), (2042, 924480), (2140, 882144), (2160, 873976), (2568, 735120), (2880, 655482), (2889, 653440), (3063, 616320), (3210, 588096), (3424, 551340), (3456, 546235), (3852, 490080), (4084, 462240), (4280, 441072), (4320, 436988), (4815, 392064), (5105, 369792), (5136, 367560), (5760, 327741), (5778, 326720), (6126, 308160), (6420, 294048), (6848, 275670), (7704, 245040), (8168, 231120), (8560, 220536), (8640, 218494), (9189, 205440), (9630, 196032), (10210, 184896), (10272, 183780), (11556, 163360), (12252, 154080), (12840, 147024), (13696, 137835), (14445, 130688), (15315, 123264), (15408, 122520), (16336, 115560), (17120, 110268), (17280, 109247), (18378, 102720), (19260, 98016), (20420, 92448), (20544, 91890), (23112, 81680), (24504, 77040), (25680, 73512), (27567, 68480), (28890, 65344), (30630, 61632), (30816, 61260), (32672, 57780), (34240, 55134), (36756, 51360), (38520, 49008), (40840, 46224), (41088, 45945)]