9808651680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{13687}}^1$

素因数の和:15198

約数の個数: 96

約数和(自身を含む): 30920206464

約数和(自身を除く): 21111554784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1493, 2986, 4479, 5972, 7465, 8958, 11944, 13687, 14930, 17916, 22395, 23888, 27374, 29860, 35832, 41061, 44790, 47776, 54748, 59720, 68435, 71664, 82122, 89580, 109496, 119440, 136870, 143328, 164244, 179160, 205305, 218992, 238880, 273740, 328488, 358320, 410610, 437984, 547480, 656976, 716640, 821220, 1094960, 1313952, 1642440, 2189920, 3284880, 6569760, 20434691, 40869382, 61304073, 81738764, 102173455, 122608146, 163477528, 204346910, 245216292, 306520365, 326955056, 408693820, 490432584, 613040730, 653910112, 817387640, 980865168, 1226081460, 1634775280, 1961730336, 2452162920, 3269550560, 4904325840, 9808651680]

約数ペア:

[(1, 9808651680), (2, 4904325840), (3, 3269550560), (4, 2452162920), (5, 1961730336), (6, 1634775280), (8, 1226081460), (10, 980865168), (12, 817387640), (15, 653910112), (16, 613040730), (20, 490432584), (24, 408693820), (30, 326955056), (32, 306520365), (40, 245216292), (48, 204346910), (60, 163477528), (80, 122608146), (96, 102173455), (120, 81738764), (160, 61304073), (240, 40869382), (480, 20434691), (1493, 6569760), (2986, 3284880), (4479, 2189920), (5972, 1642440), (7465, 1313952), (8958, 1094960), (11944, 821220), (13687, 716640), (14930, 656976), (17916, 547480), (22395, 437984), (23888, 410610), (27374, 358320), (29860, 328488), (35832, 273740), (41061, 238880), (44790, 218992), (47776, 205305), (54748, 179160), (59720, 164244), (68435, 143328), (71664, 136870), (82122, 119440), (89580, 109496)]