738846080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2096

約数の個数: 128

約数和(自身を含む): 2043982080

約数和(自身を除く): 1305136000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 640, 664, 830, 896, 1120, 1162, 1328, 1660, 1987, 2240, 2324, 2656, 2905, 3320, 3974, 4480, 4648, 5312, 5810, 6640, 7948, 9296, 9935, 10624, 11620, 13280, 13909, 15896, 18592, 19870, 23240, 26560, 27818, 31792, 37184, 39740, 46480, 53120, 55636, 63584, 69545, 74368, 79480, 92960, 111272, 127168, 139090, 158960, 164921, 185920, 222544, 254336, 278180, 317920, 329842, 371840, 445088, 556360, 635840, 659684, 824605, 890176, 1112720, 1154447, 1271680, 1319368, 1649210, 1780352, 2225440, 2308894, 2638736, 3298420, 4450880, 4617788, 5277472, 5772235, 6596840, 8901760, 9235576, 10554944, 11544470, 13193680, 18471152, 21109888, 23088940, 26387360, 36942304, 46177880, 52774720, 73884608, 92355760, 105549440, 147769216, 184711520, 369423040, 738846080]

約数ペア:

[(1, 738846080), (2, 369423040), (4, 184711520), (5, 147769216), (7, 105549440), (8, 92355760), (10, 73884608), (14, 52774720), (16, 46177880), (20, 36942304), (28, 26387360), (32, 23088940), (35, 21109888), (40, 18471152), (56, 13193680), (64, 11544470), (70, 10554944), (80, 9235576), (83, 8901760), (112, 6596840), (128, 5772235), (140, 5277472), (160, 4617788), (166, 4450880), (224, 3298420), (280, 2638736), (320, 2308894), (332, 2225440), (415, 1780352), (448, 1649210), (560, 1319368), (581, 1271680), (640, 1154447), (664, 1112720), (830, 890176), (896, 824605), (1120, 659684), (1162, 635840), (1328, 556360), (1660, 445088), (1987, 371840), (2240, 329842), (2324, 317920), (2656, 278180), (2905, 254336), (3320, 222544), (3974, 185920), (4480, 164921), (4648, 158960), (5312, 139090), (5810, 127168), (6640, 111272), (7948, 92960), (9296, 79480), (9935, 74368), (10624, 69545), (11620, 63584), (13280, 55636), (13909, 53120), (15896, 46480), (18592, 39740), (19870, 37184), (23240, 31792), (26560, 27818)]