48679920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:780

約数の個数: 160

約数和(自身を含む): 173322240

約数和(自身を除く): 124642320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 727, 744, 837, 930, 1080, 1116, 1240, 1395, 1454, 1488, 1674, 1860, 2160, 2181, 2232, 2480, 2790, 2908, 3348, 3635, 3720, 4185, 4362, 4464, 5580, 5816, 6543, 6696, 7270, 7440, 8370, 8724, 10905, 11160, 11632, 13086, 13392, 14540, 16740, 17448, 19629, 21810, 22320, 22537, 26172, 29080, 32715, 33480, 34896, 39258, 43620, 45074, 52344, 58160, 65430, 66960, 67611, 78516, 87240, 90148, 98145, 104688, 112685, 130860, 135222, 157032, 174480, 180296, 196290, 202833, 225370, 261720, 270444, 314064, 338055, 360592, 392580, 405666, 450740, 523440, 540888, 608499, 676110, 785160, 811332, 901480, 1014165, 1081776, 1216998, 1352220, 1570320, 1622664, 1802960, 2028330, 2433996, 2704440, 3042495, 3245328, 4056660, 4867992, 5408880, 6084990, 8113320, 9735984, 12169980, 16226640, 24339960, 48679920]

約数ペア:

[(1, 48679920), (2, 24339960), (3, 16226640), (4, 12169980), (5, 9735984), (6, 8113320), (8, 6084990), (9, 5408880), (10, 4867992), (12, 4056660), (15, 3245328), (16, 3042495), (18, 2704440), (20, 2433996), (24, 2028330), (27, 1802960), (30, 1622664), (31, 1570320), (36, 1352220), (40, 1216998), (45, 1081776), (48, 1014165), (54, 901480), (60, 811332), (62, 785160), (72, 676110), (80, 608499), (90, 540888), (93, 523440), (108, 450740), (120, 405666), (124, 392580), (135, 360592), (144, 338055), (155, 314064), (180, 270444), (186, 261720), (216, 225370), (240, 202833), (248, 196290), (270, 180296), (279, 174480), (310, 157032), (360, 135222), (372, 130860), (432, 112685), (465, 104688), (496, 98145), (540, 90148), (558, 87240), (620, 78516), (720, 67611), (727, 66960), (744, 65430), (837, 58160), (930, 52344), (1080, 45074), (1116, 43620), (1240, 39258), (1395, 34896), (1454, 33480), (1488, 32715), (1674, 29080), (1860, 26172), (2160, 22537), (2181, 22320), (2232, 21810), (2480, 19629), (2790, 17448), (2908, 16740), (3348, 14540), (3635, 13392), (3720, 13086), (4185, 11632), (4362, 11160), (4464, 10905), (5580, 8724), (5816, 8370), (6543, 7440), (6696, 7270)]