621984960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:592

約数の個数: 224

約数和(自身を含む): 2211506880

約数和(自身を除く): 1589521920

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 193, 216, 240, 270, 288, 320, 360, 373, 386, 432, 480, 540, 576, 579, 720, 746, 772, 864, 960, 965, 1080, 1119, 1158, 1440, 1492, 1544, 1728, 1737, 1865, 1930, 2160, 2238, 2316, 2880, 2895, 2984, 3088, 3357, 3474, 3730, 3860, 4320, 4476, 4632, 5211, 5595, 5790, 5968, 6176, 6714, 6948, 7460, 7720, 8640, 8685, 8952, 9264, 10071, 10422, 11190, 11580, 11936, 12352, 13428, 13896, 14920, 15440, 16785, 17370, 17904, 18528, 20142, 20844, 22380, 23160, 23872, 26055, 26856, 27792, 29840, 30880, 33570, 34740, 35808, 37056, 40284, 41688, 44760, 46320, 50355, 52110, 53712, 55584, 59680, 61760, 67140, 69480, 71616, 71989, 80568, 83376, 89520, 92640, 100710, 104220, 107424, 111168, 119360, 134280, 138960, 143978, 161136, 166752, 179040, 185280, 201420, 208440, 214848, 215967, 268560, 277920, 287956, 322272, 333504, 358080, 359945, 402840, 416880, 431934, 537120, 555840, 575912, 644544, 647901, 719890, 805680, 833760, 863868, 1074240, 1079835, 1151824, 1295802, 1439780, 1611360, 1667520, 1727736, 1943703, 2159670, 2303648, 2591604, 2879560, 3222720, 3239505, 3455472, 3887406, 4319340, 4607296, 5183208, 5759120, 6479010, 6910944, 7774812, 8638680, 9718515, 10366416, 11518240, 12958020, 13821888, 15549624, 17277360, 19437030, 20732832, 23036480, 25916040, 31099248, 34554720, 38874060, 41465664, 51832080, 62198496, 69109440, 77748120, 103664160, 124396992, 155496240, 207328320, 310992480, 621984960]

約数ペア:

[(1, 621984960), (2, 310992480), (3, 207328320), (4, 155496240), (5, 124396992), (6, 103664160), (8, 77748120), (9, 69109440), (10, 62198496), (12, 51832080), (15, 41465664), (16, 38874060), (18, 34554720), (20, 31099248), (24, 25916040), (27, 23036480), (30, 20732832), (32, 19437030), (36, 17277360), (40, 15549624), (45, 13821888), (48, 12958020), (54, 11518240), (60, 10366416), (64, 9718515), (72, 8638680), (80, 7774812), (90, 6910944), (96, 6479010), (108, 5759120), (120, 5183208), (135, 4607296), (144, 4319340), (160, 3887406), (180, 3455472), (192, 3239505), (193, 3222720), (216, 2879560), (240, 2591604), (270, 2303648), (288, 2159670), (320, 1943703), (360, 1727736), (373, 1667520), (386, 1611360), (432, 1439780), (480, 1295802), (540, 1151824), (576, 1079835), (579, 1074240), (720, 863868), (746, 833760), (772, 805680), (864, 719890), (960, 647901), (965, 644544), (1080, 575912), (1119, 555840), (1158, 537120), (1440, 431934), (1492, 416880), (1544, 402840), (1728, 359945), (1737, 358080), (1865, 333504), (1930, 322272), (2160, 287956), (2238, 277920), (2316, 268560), (2880, 215967), (2895, 214848), (2984, 208440), (3088, 201420), (3357, 185280), (3474, 179040), (3730, 166752), (3860, 161136), (4320, 143978), (4476, 138960), (4632, 134280), (5211, 119360), (5595, 111168), (5790, 107424), (5968, 104220), (6176, 100710), (6714, 92640), (6948, 89520), (7460, 83376), (7720, 80568), (8640, 71989), (8685, 71616), (8952, 69480), (9264, 67140), (10071, 61760), (10422, 59680), (11190, 55584), (11580, 53712), (11936, 52110), (12352, 50355), (13428, 46320), (13896, 44760), (14920, 41688), (15440, 40284), (16785, 37056), (17370, 35808), (17904, 34740), (18528, 33570), (20142, 30880), (20844, 29840), (22380, 27792), (23160, 26856), (23872, 26055)]