76878720

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{1483}}^1$

素因数の和:1514

約数の個数: 160

約数和(自身を含む): 274732920

約数和(自身を除く): 197854200

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1483, 1620, 1728, 1920, 2160, 2592, 2880, 2966, 3240, 3456, 4320, 4449, 5184, 5760, 5932, 6480, 7415, 8640, 8898, 10368, 11864, 12960, 13347, 14830, 17280, 17796, 22245, 23728, 25920, 26694, 29660, 35592, 40041, 44490, 47456, 51840, 53388, 59320, 66735, 71184, 80082, 88980, 94912, 106776, 118640, 120123, 133470, 142368, 160164, 177960, 189824, 200205, 213552, 237280, 240246, 266940, 284736, 320328, 355920, 400410, 427104, 474560, 480492, 533880, 569472, 600615, 640656, 711840, 800820, 854208, 949120, 960984, 1067760, 1201230, 1281312, 1423680, 1601640, 1708416, 1921968, 2135520, 2402460, 2562624, 2847360, 3203280, 3843936, 4271040, 4804920, 5125248, 6406560, 7687872, 8542080, 9609840, 12813120, 15375744, 19219680, 25626240, 38439360, 76878720]

約数ペア:

[(1, 76878720), (2, 38439360), (3, 25626240), (4, 19219680), (5, 15375744), (6, 12813120), (8, 9609840), (9, 8542080), (10, 7687872), (12, 6406560), (15, 5125248), (16, 4804920), (18, 4271040), (20, 3843936), (24, 3203280), (27, 2847360), (30, 2562624), (32, 2402460), (36, 2135520), (40, 1921968), (45, 1708416), (48, 1601640), (54, 1423680), (60, 1281312), (64, 1201230), (72, 1067760), (80, 960984), (81, 949120), (90, 854208), (96, 800820), (108, 711840), (120, 640656), (128, 600615), (135, 569472), (144, 533880), (160, 480492), (162, 474560), (180, 427104), (192, 400410), (216, 355920), (240, 320328), (270, 284736), (288, 266940), (320, 240246), (324, 237280), (360, 213552), (384, 200205), (405, 189824), (432, 177960), (480, 160164), (540, 142368), (576, 133470), (640, 120123), (648, 118640), (720, 106776), (810, 94912), (864, 88980), (960, 80082), (1080, 71184), (1152, 66735), (1296, 59320), (1440, 53388), (1483, 51840), (1620, 47456), (1728, 44490), (1920, 40041), (2160, 35592), (2592, 29660), (2880, 26694), (2966, 25920), (3240, 23728), (3456, 22245), (4320, 17796), (4449, 17280), (5184, 14830), (5760, 13347), (5932, 12960), (6480, 11864), (7415, 10368), (8640, 8898)]