28619040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 91143360

約数和(自身を除く): 62524320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 547, 654, 872, 1090, 1094, 1308, 1635, 1641, 1744, 2180, 2188, 2616, 2735, 3270, 3282, 3488, 4360, 4376, 5232, 5470, 6540, 6564, 8205, 8720, 8752, 10464, 10940, 13080, 13128, 16410, 17440, 17504, 21880, 26160, 26256, 32820, 43760, 52320, 52512, 59623, 65640, 87520, 119246, 131280, 178869, 238492, 262560, 298115, 357738, 476984, 596230, 715476, 894345, 953968, 1192460, 1430952, 1788690, 1907936, 2384920, 2861904, 3577380, 4769840, 5723808, 7154760, 9539680, 14309520, 28619040]

約数ペア:

[(1, 28619040), (2, 14309520), (3, 9539680), (4, 7154760), (5, 5723808), (6, 4769840), (8, 3577380), (10, 2861904), (12, 2384920), (15, 1907936), (16, 1788690), (20, 1430952), (24, 1192460), (30, 953968), (32, 894345), (40, 715476), (48, 596230), (60, 476984), (80, 357738), (96, 298115), (109, 262560), (120, 238492), (160, 178869), (218, 131280), (240, 119246), (327, 87520), (436, 65640), (480, 59623), (545, 52512), (547, 52320), (654, 43760), (872, 32820), (1090, 26256), (1094, 26160), (1308, 21880), (1635, 17504), (1641, 17440), (1744, 16410), (2180, 13128), (2188, 13080), (2616, 10940), (2735, 10464), (3270, 8752), (3282, 8720), (3488, 8205), (4360, 6564), (4376, 6540), (5232, 5470)]