276426720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1979}}^1$

素因数の和:2097

約数の個数: 144

約数和(自身を含む): 953512560

約数和(自身を除く): 677085840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1552, 1746, 1940, 1979, 2328, 2910, 3104, 3492, 3880, 3958, 4365, 4656, 5820, 5937, 6984, 7760, 7916, 8730, 9312, 9895, 11640, 11874, 13968, 15520, 15832, 17460, 17811, 19790, 23280, 23748, 27936, 29685, 31664, 34920, 35622, 39580, 46560, 47496, 59370, 63328, 69840, 71244, 79160, 89055, 94992, 118740, 139680, 142488, 158320, 178110, 189984, 191963, 237480, 284976, 316640, 356220, 383926, 474960, 569952, 575889, 712440, 767852, 949920, 959815, 1151778, 1424880, 1535704, 1727667, 1919630, 2303556, 2849760, 2879445, 3071408, 3455334, 3839260, 4607112, 5758890, 6142816, 6910668, 7678520, 8638335, 9214224, 11517780, 13821336, 15357040, 17276670, 18428448, 23035560, 27642672, 30714080, 34553340, 46071120, 55285344, 69106680, 92142240, 138213360, 276426720]

約数ペア:

[(1, 276426720), (2, 138213360), (3, 92142240), (4, 69106680), (5, 55285344), (6, 46071120), (8, 34553340), (9, 30714080), (10, 27642672), (12, 23035560), (15, 18428448), (16, 17276670), (18, 15357040), (20, 13821336), (24, 11517780), (30, 9214224), (32, 8638335), (36, 7678520), (40, 6910668), (45, 6142816), (48, 5758890), (60, 4607112), (72, 3839260), (80, 3455334), (90, 3071408), (96, 2879445), (97, 2849760), (120, 2303556), (144, 1919630), (160, 1727667), (180, 1535704), (194, 1424880), (240, 1151778), (288, 959815), (291, 949920), (360, 767852), (388, 712440), (480, 575889), (485, 569952), (582, 474960), (720, 383926), (776, 356220), (873, 316640), (970, 284976), (1164, 237480), (1440, 191963), (1455, 189984), (1552, 178110), (1746, 158320), (1940, 142488), (1979, 139680), (2328, 118740), (2910, 94992), (3104, 89055), (3492, 79160), (3880, 71244), (3958, 69840), (4365, 63328), (4656, 59370), (5820, 47496), (5937, 46560), (6984, 39580), (7760, 35622), (7916, 34920), (8730, 31664), (9312, 29685), (9895, 27936), (11640, 23748), (11874, 23280), (13968, 19790), (15520, 17811), (15832, 17460)]