16057920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 112

約数和(自身を含む): 52303680

約数和(自身を除く): 36245760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 389, 430, 480, 516, 645, 688, 778, 860, 960, 1032, 1167, 1290, 1376, 1556, 1720, 1945, 2064, 2334, 2580, 2752, 3112, 3440, 3890, 4128, 4668, 5160, 5835, 6224, 6880, 7780, 8256, 9336, 10320, 11670, 12448, 13760, 15560, 16727, 18672, 20640, 23340, 24896, 31120, 33454, 37344, 41280, 46680, 50181, 62240, 66908, 74688, 83635, 93360, 100362, 124480, 133816, 167270, 186720, 200724, 250905, 267632, 334540, 373440, 401448, 501810, 535264, 669080, 802896, 1003620, 1070528, 1338160, 1605792, 2007240, 2676320, 3211584, 4014480, 5352640, 8028960, 16057920]

約数ペア:

[(1, 16057920), (2, 8028960), (3, 5352640), (4, 4014480), (5, 3211584), (6, 2676320), (8, 2007240), (10, 1605792), (12, 1338160), (15, 1070528), (16, 1003620), (20, 802896), (24, 669080), (30, 535264), (32, 501810), (40, 401448), (43, 373440), (48, 334540), (60, 267632), (64, 250905), (80, 200724), (86, 186720), (96, 167270), (120, 133816), (129, 124480), (160, 100362), (172, 93360), (192, 83635), (215, 74688), (240, 66908), (258, 62240), (320, 50181), (344, 46680), (389, 41280), (430, 37344), (480, 33454), (516, 31120), (645, 24896), (688, 23340), (778, 20640), (860, 18672), (960, 16727), (1032, 15560), (1167, 13760), (1290, 12448), (1376, 11670), (1556, 10320), (1720, 9336), (1945, 8256), (2064, 7780), (2334, 6880), (2580, 6224), (2752, 5835), (3112, 5160), (3440, 4668), (3890, 4128)]