291168960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13187}}^1$

素因数の和:13230

約数の個数: 112

約数和(自身を含む): 964728576

約数和(自身を除く): 673559616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 13187, 22080, 26374, 39561, 52748, 65935, 79122, 105496, 131870, 158244, 197805, 210992, 263740, 303301, 316488, 395610, 421984, 527480, 606602, 632976, 791220, 843968, 909903, 1054960, 1213204, 1265952, 1516505, 1582440, 1819806, 2109920, 2426408, 2531904, 3033010, 3164880, 3639612, 4219840, 4549515, 4852816, 6066020, 6329760, 7279224, 9099030, 9705632, 12132040, 12659520, 14558448, 18198060, 19411264, 24264080, 29116896, 36396120, 48528160, 58233792, 72792240, 97056320, 145584480, 291168960]

約数ペア:

[(1, 291168960), (2, 145584480), (3, 97056320), (4, 72792240), (5, 58233792), (6, 48528160), (8, 36396120), (10, 29116896), (12, 24264080), (15, 19411264), (16, 18198060), (20, 14558448), (23, 12659520), (24, 12132040), (30, 9705632), (32, 9099030), (40, 7279224), (46, 6329760), (48, 6066020), (60, 4852816), (64, 4549515), (69, 4219840), (80, 3639612), (92, 3164880), (96, 3033010), (115, 2531904), (120, 2426408), (138, 2109920), (160, 1819806), (184, 1582440), (192, 1516505), (230, 1265952), (240, 1213204), (276, 1054960), (320, 909903), (345, 843968), (368, 791220), (460, 632976), (480, 606602), (552, 527480), (690, 421984), (736, 395610), (920, 316488), (960, 303301), (1104, 263740), (1380, 210992), (1472, 197805), (1840, 158244), (2208, 131870), (2760, 105496), (3680, 79122), (4416, 65935), (5520, 52748), (7360, 39561), (11040, 26374), (13187, 22080)]