4436640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 16934400

約数和(自身を除く): 12497760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 79, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 158, 160, 180, 195, 208, 216, 234, 237, 240, 260, 270, 288, 312, 316, 351, 360, 390, 395, 416, 432, 468, 474, 480, 520, 540, 585, 624, 632, 702, 711, 720, 780, 790, 864, 936, 948, 1027, 1040, 1080, 1170, 1185, 1248, 1264, 1404, 1422, 1440, 1560, 1580, 1755, 1872, 1896, 2054, 2080, 2133, 2160, 2340, 2370, 2528, 2808, 2844, 3081, 3120, 3160, 3510, 3555, 3744, 3792, 4108, 4266, 4320, 4680, 4740, 5135, 5616, 5688, 6162, 6240, 6320, 7020, 7110, 7584, 8216, 8532, 9243, 9360, 9480, 10270, 10665, 11232, 11376, 12324, 12640, 14040, 14220, 15405, 16432, 17064, 18486, 18720, 18960, 20540, 21330, 22752, 24648, 27729, 28080, 28440, 30810, 32864, 34128, 36972, 37920, 41080, 42660, 46215, 49296, 55458, 56160, 56880, 61620, 68256, 73944, 82160, 85320, 92430, 98592, 110916, 113760, 123240, 138645, 147888, 164320, 170640, 184860, 221832, 246480, 277290, 295776, 341280, 369720, 443664, 492960, 554580, 739440, 887328, 1109160, 1478880, 2218320, 4436640]

約数ペア:

[(1, 4436640), (2, 2218320), (3, 1478880), (4, 1109160), (5, 887328), (6, 739440), (8, 554580), (9, 492960), (10, 443664), (12, 369720), (13, 341280), (15, 295776), (16, 277290), (18, 246480), (20, 221832), (24, 184860), (26, 170640), (27, 164320), (30, 147888), (32, 138645), (36, 123240), (39, 113760), (40, 110916), (45, 98592), (48, 92430), (52, 85320), (54, 82160), (60, 73944), (65, 68256), (72, 61620), (78, 56880), (79, 56160), (80, 55458), (90, 49296), (96, 46215), (104, 42660), (108, 41080), (117, 37920), (120, 36972), (130, 34128), (135, 32864), (144, 30810), (156, 28440), (158, 28080), (160, 27729), (180, 24648), (195, 22752), (208, 21330), (216, 20540), (234, 18960), (237, 18720), (240, 18486), (260, 17064), (270, 16432), (288, 15405), (312, 14220), (316, 14040), (351, 12640), (360, 12324), (390, 11376), (395, 11232), (416, 10665), (432, 10270), (468, 9480), (474, 9360), (480, 9243), (520, 8532), (540, 8216), (585, 7584), (624, 7110), (632, 7020), (702, 6320), (711, 6240), (720, 6162), (780, 5688), (790, 5616), (864, 5135), (936, 4740), (948, 4680), (1027, 4320), (1040, 4266), (1080, 4108), (1170, 3792), (1185, 3744), (1248, 3555), (1264, 3510), (1404, 3160), (1422, 3120), (1440, 3081), (1560, 2844), (1580, 2808), (1755, 2528), (1872, 2370), (1896, 2340), (2054, 2160), (2080, 2133)]