4965240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 17832960

約数和(自身を除く): 12867720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 257, 276, 280, 322, 345, 420, 460, 483, 514, 552, 644, 690, 771, 805, 840, 920, 966, 1028, 1285, 1288, 1380, 1542, 1610, 1799, 1932, 2056, 2415, 2570, 2760, 3084, 3220, 3598, 3855, 3864, 4830, 5140, 5397, 5911, 6168, 6440, 7196, 7710, 8995, 9660, 10280, 10794, 11822, 14392, 15420, 17733, 17990, 19320, 21588, 23644, 26985, 29555, 30840, 35466, 35980, 41377, 43176, 47288, 53970, 59110, 70932, 71960, 82754, 88665, 107940, 118220, 124131, 141864, 165508, 177330, 206885, 215880, 236440, 248262, 331016, 354660, 413770, 496524, 620655, 709320, 827540, 993048, 1241310, 1655080, 2482620, 4965240]

約数ペア:

[(1, 4965240), (2, 2482620), (3, 1655080), (4, 1241310), (5, 993048), (6, 827540), (7, 709320), (8, 620655), (10, 496524), (12, 413770), (14, 354660), (15, 331016), (20, 248262), (21, 236440), (23, 215880), (24, 206885), (28, 177330), (30, 165508), (35, 141864), (40, 124131), (42, 118220), (46, 107940), (56, 88665), (60, 82754), (69, 71960), (70, 70932), (84, 59110), (92, 53970), (105, 47288), (115, 43176), (120, 41377), (138, 35980), (140, 35466), (161, 30840), (168, 29555), (184, 26985), (210, 23644), (230, 21588), (257, 19320), (276, 17990), (280, 17733), (322, 15420), (345, 14392), (420, 11822), (460, 10794), (483, 10280), (514, 9660), (552, 8995), (644, 7710), (690, 7196), (771, 6440), (805, 6168), (840, 5911), (920, 5397), (966, 5140), (1028, 4830), (1285, 3864), (1288, 3855), (1380, 3598), (1542, 3220), (1610, 3084), (1799, 2760), (1932, 2570), (2056, 2415)]