9857120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 28703808

約数和(自身を除く): 18846688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 677, 728, 910, 1040, 1120, 1354, 1456, 1820, 2080, 2708, 2912, 3385, 3640, 4739, 5416, 6770, 7280, 8801, 9478, 10832, 13540, 14560, 17602, 18956, 21664, 23695, 27080, 35204, 37912, 44005, 47390, 54160, 61607, 70408, 75824, 88010, 94780, 108320, 123214, 140816, 151648, 176020, 189560, 246428, 281632, 308035, 352040, 379120, 492856, 616070, 704080, 758240, 985712, 1232140, 1408160, 1971424, 2464280, 4928560, 9857120]

約数ペア:

[(1, 9857120), (2, 4928560), (4, 2464280), (5, 1971424), (7, 1408160), (8, 1232140), (10, 985712), (13, 758240), (14, 704080), (16, 616070), (20, 492856), (26, 379120), (28, 352040), (32, 308035), (35, 281632), (40, 246428), (52, 189560), (56, 176020), (65, 151648), (70, 140816), (80, 123214), (91, 108320), (104, 94780), (112, 88010), (130, 75824), (140, 70408), (160, 61607), (182, 54160), (208, 47390), (224, 44005), (260, 37912), (280, 35204), (364, 27080), (416, 23695), (455, 21664), (520, 18956), (560, 17602), (677, 14560), (728, 13540), (910, 10832), (1040, 9478), (1120, 8801), (1354, 7280), (1456, 6770), (1820, 5416), (2080, 4739), (2708, 3640), (2912, 3385)]