28524480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:754

約数の個数: 112

約数和(自身を含む): 92805504

約数和(自身を除く): 64281024

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, 430, 480, 516, 645, 688, 691, 860, 960, 1032, 1290, 1376, 1382, 1720, 2064, 2073, 2580, 2752, 2764, 3440, 3455, 4128, 4146, 5160, 5528, 6880, 6910, 8256, 8292, 10320, 10365, 11056, 13760, 13820, 16584, 20640, 20730, 22112, 27640, 29713, 33168, 41280, 41460, 44224, 55280, 59426, 66336, 82920, 89139, 110560, 118852, 132672, 148565, 165840, 178278, 221120, 237704, 297130, 331680, 356556, 445695, 475408, 594260, 663360, 713112, 891390, 950816, 1188520, 1426224, 1782780, 1901632, 2377040, 2852448, 3565560, 4754080, 5704896, 7131120, 9508160, 14262240, 28524480]

約数ペア:

[(1, 28524480), (2, 14262240), (3, 9508160), (4, 7131120), (5, 5704896), (6, 4754080), (8, 3565560), (10, 2852448), (12, 2377040), (15, 1901632), (16, 1782780), (20, 1426224), (24, 1188520), (30, 950816), (32, 891390), (40, 713112), (43, 663360), (48, 594260), (60, 475408), (64, 445695), (80, 356556), (86, 331680), (96, 297130), (120, 237704), (129, 221120), (160, 178278), (172, 165840), (192, 148565), (215, 132672), (240, 118852), (258, 110560), (320, 89139), (344, 82920), (430, 66336), (480, 59426), (516, 55280), (645, 44224), (688, 41460), (691, 41280), (860, 33168), (960, 29713), (1032, 27640), (1290, 22112), (1376, 20730), (1382, 20640), (1720, 16584), (2064, 13820), (2073, 13760), (2580, 11056), (2752, 10365), (2764, 10320), (3440, 8292), (3455, 8256), (4128, 6910), (4146, 6880), (5160, 5528)]