73452960

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{347}}^1$

素因数の和:385

約数の個数: 288

約数和(自身を含む): 299920320

約数和(自身を除く): 226467360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 347, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 694, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1041, 1080, 1120, 1176, 1260, 1323, 1388, 1440, 1470, 1512, 1568, 1680, 1735, 1764, 1890, 1960, 2016, 2082, 2160, 2205, 2352, 2429, 2520, 2646, 2776, 2940, 3024, 3123, 3360, 3470, 3528, 3780, 3920, 4164, 4320, 4410, 4704, 4858, 5040, 5205, 5292, 5552, 5880, 6048, 6246, 6615, 6940, 7056, 7287, 7560, 7840, 8328, 8820, 9369, 9716, 10080, 10410, 10584, 11104, 11760, 12145, 12492, 13230, 13880, 14112, 14574, 15120, 15615, 16656, 17003, 17640, 18738, 19432, 20820, 21168, 21861, 23520, 24290, 24984, 26460, 27760, 29148, 30240, 31230, 33312, 34006, 35280, 36435, 37476, 38864, 41640, 42336, 43722, 46845, 48580, 49968, 51009, 52920, 55520, 58296, 62460, 65583, 68012, 70560, 72870, 74952, 77728, 83280, 85015, 87444, 93690, 97160, 99936, 102018, 105840, 109305, 116592, 124920, 131166, 136024, 145740, 149904, 153027, 166560, 170030, 174888, 187380, 194320, 204036, 211680, 218610, 233184, 249840, 255045, 262332, 272048, 291480, 299808, 306054, 327915, 340060, 349776, 374760, 388640, 408072, 437220, 459081, 499680, 510090, 524664, 544096, 582960, 612108, 655830, 680120, 699552, 749520, 765135, 816144, 874440, 918162, 1020180, 1049328, 1165920, 1224216, 1311660, 1360240, 1499040, 1530270, 1632288, 1748880, 1836324, 2040360, 2098656, 2295405, 2448432, 2623320, 2720480, 3060540, 3497760, 3672648, 4080720, 4590810, 4896864, 5246640, 6121080, 7345296, 8161440, 9181620, 10493280, 12242160, 14690592, 18363240, 24484320, 36726480, 73452960]

約数ペア:

[(1, 73452960), (2, 36726480), (3, 24484320), (4, 18363240), (5, 14690592), (6, 12242160), (7, 10493280), (8, 9181620), (9, 8161440), (10, 7345296), (12, 6121080), (14, 5246640), (15, 4896864), (16, 4590810), (18, 4080720), (20, 3672648), (21, 3497760), (24, 3060540), (27, 2720480), (28, 2623320), (30, 2448432), (32, 2295405), (35, 2098656), (36, 2040360), (40, 1836324), (42, 1748880), (45, 1632288), (48, 1530270), (49, 1499040), (54, 1360240), (56, 1311660), (60, 1224216), (63, 1165920), (70, 1049328), (72, 1020180), (80, 918162), (84, 874440), (90, 816144), (96, 765135), (98, 749520), (105, 699552), (108, 680120), (112, 655830), (120, 612108), (126, 582960), (135, 544096), (140, 524664), (144, 510090), (147, 499680), (160, 459081), (168, 437220), (180, 408072), (189, 388640), (196, 374760), (210, 349776), (216, 340060), (224, 327915), (240, 306054), (245, 299808), (252, 291480), (270, 272048), (280, 262332), (288, 255045), (294, 249840), (315, 233184), (336, 218610), (347, 211680), (360, 204036), (378, 194320), (392, 187380), (420, 174888), (432, 170030), (441, 166560), (480, 153027), (490, 149904), (504, 145740), (540, 136024), (560, 131166), (588, 124920), (630, 116592), (672, 109305), (694, 105840), (720, 102018), (735, 99936), (756, 97160), (784, 93690), (840, 87444), (864, 85015), (882, 83280), (945, 77728), (980, 74952), (1008, 72870), (1041, 70560), (1080, 68012), (1120, 65583), (1176, 62460), (1260, 58296), (1323, 55520), (1388, 52920), (1440, 51009), (1470, 49968), (1512, 48580), (1568, 46845), (1680, 43722), (1735, 42336), (1764, 41640), (1890, 38864), (1960, 37476), (2016, 36435), (2082, 35280), (2160, 34006), (2205, 33312), (2352, 31230), (2429, 30240), (2520, 29148), (2646, 27760), (2776, 26460), (2940, 24984), (3024, 24290), (3123, 23520), (3360, 21861), (3470, 21168), (3528, 20820), (3780, 19432), (3920, 18738), (4164, 17640), (4320, 17003), (4410, 16656), (4704, 15615), (4858, 15120), (5040, 14574), (5205, 14112), (5292, 13880), (5552, 13230), (5880, 12492), (6048, 12145), (6246, 11760), (6615, 11104), (6940, 10584), (7056, 10410), (7287, 10080), (7560, 9716), (7840, 9369), (8328, 8820)]