1397472480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7523}}^1$

素因数の和:7590

約数の個数: 192

約数和(自身を含む): 5005566720

約数和(自身を除く): 3608094240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 387, 430, 432, 480, 516, 540, 645, 688, 720, 774, 860, 864, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 4128, 4320, 4644, 5160, 5805, 6192, 6880, 7523, 7740, 9288, 10320, 11610, 12384, 15046, 15480, 18576, 20640, 22569, 23220, 30092, 30960, 37152, 37615, 45138, 46440, 60184, 61920, 67707, 75230, 90276, 92880, 112845, 120368, 135414, 150460, 180552, 185760, 203121, 225690, 240736, 270828, 300920, 323489, 338535, 361104, 406242, 451380, 541656, 601840, 646978, 677070, 722208, 812484, 902760, 970467, 1015605, 1083312, 1203680, 1293956, 1354140, 1617445, 1624968, 1805520, 1940934, 2031210, 2166624, 2587912, 2708280, 2911401, 3234890, 3249936, 3611040, 3881868, 4062420, 4852335, 5175824, 5416560, 5822802, 6469780, 6499872, 7763736, 8124840, 8734203, 9704670, 10351648, 10833120, 11645604, 12939560, 14557005, 15527472, 16249680, 17468406, 19409340, 23291208, 25879120, 29114010, 31054944, 32499360, 34936812, 38818680, 43671015, 46582416, 51758240, 58228020, 69873624, 77637360, 87342030, 93164832, 116456040, 139747248, 155274720, 174684060, 232912080, 279494496, 349368120, 465824160, 698736240, 1397472480]

約数ペア:

[(1, 1397472480), (2, 698736240), (3, 465824160), (4, 349368120), (5, 279494496), (6, 232912080), (8, 174684060), (9, 155274720), (10, 139747248), (12, 116456040), (15, 93164832), (16, 87342030), (18, 77637360), (20, 69873624), (24, 58228020), (27, 51758240), (30, 46582416), (32, 43671015), (36, 38818680), (40, 34936812), (43, 32499360), (45, 31054944), (48, 29114010), (54, 25879120), (60, 23291208), (72, 19409340), (80, 17468406), (86, 16249680), (90, 15527472), (96, 14557005), (108, 12939560), (120, 11645604), (129, 10833120), (135, 10351648), (144, 9704670), (160, 8734203), (172, 8124840), (180, 7763736), (215, 6499872), (216, 6469780), (240, 5822802), (258, 5416560), (270, 5175824), (288, 4852335), (344, 4062420), (360, 3881868), (387, 3611040), (430, 3249936), (432, 3234890), (480, 2911401), (516, 2708280), (540, 2587912), (645, 2166624), (688, 2031210), (720, 1940934), (774, 1805520), (860, 1624968), (864, 1617445), (1032, 1354140), (1080, 1293956), (1161, 1203680), (1290, 1083312), (1376, 1015605), (1440, 970467), (1548, 902760), (1720, 812484), (1935, 722208), (2064, 677070), (2160, 646978), (2322, 601840), (2580, 541656), (3096, 451380), (3440, 406242), (3870, 361104), (4128, 338535), (4320, 323489), (4644, 300920), (5160, 270828), (5805, 240736), (6192, 225690), (6880, 203121), (7523, 185760), (7740, 180552), (9288, 150460), (10320, 135414), (11610, 120368), (12384, 112845), (15046, 92880), (15480, 90276), (18576, 75230), (20640, 67707), (22569, 61920), (23220, 60184), (30092, 46440), (30960, 45138), (37152, 37615)]