62439840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:483

約数の個数: 144

約数和(自身を含む): 215351136

約数和(自身を除く): 152911296

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, 120, 131, 144, 160, 180, 240, 262, 288, 331, 360, 393, 480, 524, 655, 662, 720, 786, 993, 1048, 1179, 1310, 1324, 1440, 1572, 1655, 1965, 1986, 2096, 2358, 2620, 2648, 2979, 3144, 3310, 3930, 3972, 4192, 4716, 4965, 5240, 5296, 5895, 5958, 6288, 6620, 7860, 7944, 9432, 9930, 10480, 10592, 11790, 11916, 12576, 13240, 14895, 15720, 15888, 18864, 19860, 20960, 23580, 23832, 26480, 29790, 31440, 31776, 37728, 39720, 43361, 47160, 47664, 52960, 59580, 62880, 79440, 86722, 94320, 95328, 119160, 130083, 158880, 173444, 188640, 216805, 238320, 260166, 346888, 390249, 433610, 476640, 520332, 650415, 693776, 780498, 867220, 1040664, 1300830, 1387552, 1560996, 1734440, 1951245, 2081328, 2601660, 3121992, 3468880, 3902490, 4162656, 5203320, 6243984, 6937760, 7804980, 10406640, 12487968, 15609960, 20813280, 31219920, 62439840]

約数ペア:

[(1, 62439840), (2, 31219920), (3, 20813280), (4, 15609960), (5, 12487968), (6, 10406640), (8, 7804980), (9, 6937760), (10, 6243984), (12, 5203320), (15, 4162656), (16, 3902490), (18, 3468880), (20, 3121992), (24, 2601660), (30, 2081328), (32, 1951245), (36, 1734440), (40, 1560996), (45, 1387552), (48, 1300830), (60, 1040664), (72, 867220), (80, 780498), (90, 693776), (96, 650415), (120, 520332), (131, 476640), (144, 433610), (160, 390249), (180, 346888), (240, 260166), (262, 238320), (288, 216805), (331, 188640), (360, 173444), (393, 158880), (480, 130083), (524, 119160), (655, 95328), (662, 94320), (720, 86722), (786, 79440), (993, 62880), (1048, 59580), (1179, 52960), (1310, 47664), (1324, 47160), (1440, 43361), (1572, 39720), (1655, 37728), (1965, 31776), (1986, 31440), (2096, 29790), (2358, 26480), (2620, 23832), (2648, 23580), (2979, 20960), (3144, 19860), (3310, 18864), (3930, 15888), (3972, 15720), (4192, 14895), (4716, 13240), (4965, 12576), (5240, 11916), (5296, 11790), (5895, 10592), (5958, 10480), (6288, 9930), (6620, 9432), (7860, 7944)]