577920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1$

素因数の和:72

約数の個数: 128

約数和(自身を含む): 2154240

約数和(自身を除く): 1576320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 384, 420, 430, 448, 480, 516, 560, 602, 640, 645, 672, 688, 840, 860, 896, 903, 960, 1032, 1120, 1204, 1290, 1344, 1376, 1505, 1680, 1720, 1806, 1920, 2064, 2240, 2408, 2580, 2688, 2752, 3010, 3360, 3440, 3612, 4128, 4480, 4515, 4816, 5160, 5504, 6020, 6720, 6880, 7224, 8256, 9030, 9632, 10320, 12040, 13440, 13760, 14448, 16512, 18060, 19264, 20640, 24080, 27520, 28896, 36120, 38528, 41280, 48160, 57792, 72240, 82560, 96320, 115584, 144480, 192640, 288960, 577920]

約数ペア:

[(1, 577920), (2, 288960), (3, 192640), (4, 144480), (5, 115584), (6, 96320), (7, 82560), (8, 72240), (10, 57792), (12, 48160), (14, 41280), (15, 38528), (16, 36120), (20, 28896), (21, 27520), (24, 24080), (28, 20640), (30, 19264), (32, 18060), (35, 16512), (40, 14448), (42, 13760), (43, 13440), (48, 12040), (56, 10320), (60, 9632), (64, 9030), (70, 8256), (80, 7224), (84, 6880), (86, 6720), (96, 6020), (105, 5504), (112, 5160), (120, 4816), (128, 4515), (129, 4480), (140, 4128), (160, 3612), (168, 3440), (172, 3360), (192, 3010), (210, 2752), (215, 2688), (224, 2580), (240, 2408), (258, 2240), (280, 2064), (301, 1920), (320, 1806), (336, 1720), (344, 1680), (384, 1505), (420, 1376), (430, 1344), (448, 1290), (480, 1204), (516, 1120), (560, 1032), (602, 960), (640, 903), (645, 896), (672, 860), (688, 840)]