488317680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{683}}^1$

素因数の和:1036

約数の個数: 160

約数和(自身を含む): 1689534720

約数和(自身を除く): 1201217040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 331, 360, 432, 540, 662, 683, 720, 993, 1080, 1324, 1366, 1655, 1986, 2049, 2160, 2648, 2732, 2979, 3310, 3415, 3972, 4098, 4965, 5296, 5464, 5958, 6147, 6620, 6830, 7944, 8196, 8937, 9930, 10245, 10928, 11916, 12294, 13240, 13660, 14895, 15888, 16392, 17874, 18441, 19860, 20490, 23832, 24588, 26480, 27320, 29790, 30735, 32784, 35748, 36882, 39720, 40980, 44685, 47664, 49176, 54640, 59580, 61470, 71496, 73764, 79440, 81960, 89370, 92205, 98352, 119160, 122940, 142992, 147528, 163920, 178740, 184410, 226073, 238320, 245880, 295056, 357480, 368820, 452146, 491760, 678219, 714960, 737640, 904292, 1130365, 1356438, 1475280, 1808584, 2034657, 2260730, 2712876, 3391095, 3617168, 4069314, 4521460, 5425752, 6103971, 6782190, 8138628, 9042920, 10173285, 10851504, 12207942, 13564380, 16277256, 18085840, 20346570, 24415884, 27128760, 30519855, 32554512, 40693140, 48831768, 54257520, 61039710, 81386280, 97663536, 122079420, 162772560, 244158840, 488317680]

約数ペア:

[(1, 488317680), (2, 244158840), (3, 162772560), (4, 122079420), (5, 97663536), (6, 81386280), (8, 61039710), (9, 54257520), (10, 48831768), (12, 40693140), (15, 32554512), (16, 30519855), (18, 27128760), (20, 24415884), (24, 20346570), (27, 18085840), (30, 16277256), (36, 13564380), (40, 12207942), (45, 10851504), (48, 10173285), (54, 9042920), (60, 8138628), (72, 6782190), (80, 6103971), (90, 5425752), (108, 4521460), (120, 4069314), (135, 3617168), (144, 3391095), (180, 2712876), (216, 2260730), (240, 2034657), (270, 1808584), (331, 1475280), (360, 1356438), (432, 1130365), (540, 904292), (662, 737640), (683, 714960), (720, 678219), (993, 491760), (1080, 452146), (1324, 368820), (1366, 357480), (1655, 295056), (1986, 245880), (2049, 238320), (2160, 226073), (2648, 184410), (2732, 178740), (2979, 163920), (3310, 147528), (3415, 142992), (3972, 122940), (4098, 119160), (4965, 98352), (5296, 92205), (5464, 89370), (5958, 81960), (6147, 79440), (6620, 73764), (6830, 71496), (7944, 61470), (8196, 59580), (8937, 54640), (9930, 49176), (10245, 47664), (10928, 44685), (11916, 40980), (12294, 39720), (13240, 36882), (13660, 35748), (14895, 32784), (15888, 30735), (16392, 29790), (17874, 27320), (18441, 26480), (19860, 24588), (20490, 23832)]