72699240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 227399040

約数和(自身を除く): 154699800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 73, 86, 120, 129, 146, 172, 193, 215, 219, 258, 292, 344, 365, 386, 430, 438, 516, 579, 584, 645, 730, 772, 860, 876, 965, 1032, 1095, 1158, 1290, 1460, 1544, 1720, 1752, 1930, 2190, 2316, 2580, 2895, 2920, 3139, 3860, 4380, 4632, 5160, 5790, 6278, 7720, 8299, 8760, 9417, 11580, 12556, 14089, 15695, 16598, 18834, 23160, 24897, 25112, 28178, 31390, 33196, 37668, 41495, 42267, 47085, 49794, 56356, 62780, 66392, 70445, 75336, 82990, 84534, 94170, 99588, 112712, 124485, 125560, 140890, 165980, 169068, 188340, 199176, 211335, 248970, 281780, 331960, 338136, 376680, 422670, 497940, 563560, 605827, 845340, 995880, 1211654, 1690680, 1817481, 2423308, 3029135, 3634962, 4846616, 6058270, 7269924, 9087405, 12116540, 14539848, 18174810, 24233080, 36349620, 72699240]

約数ペア:

[(1, 72699240), (2, 36349620), (3, 24233080), (4, 18174810), (5, 14539848), (6, 12116540), (8, 9087405), (10, 7269924), (12, 6058270), (15, 4846616), (20, 3634962), (24, 3029135), (30, 2423308), (40, 1817481), (43, 1690680), (60, 1211654), (73, 995880), (86, 845340), (120, 605827), (129, 563560), (146, 497940), (172, 422670), (193, 376680), (215, 338136), (219, 331960), (258, 281780), (292, 248970), (344, 211335), (365, 199176), (386, 188340), (430, 169068), (438, 165980), (516, 140890), (579, 125560), (584, 124485), (645, 112712), (730, 99588), (772, 94170), (860, 84534), (876, 82990), (965, 75336), (1032, 70445), (1095, 66392), (1158, 62780), (1290, 56356), (1460, 49794), (1544, 47085), (1720, 42267), (1752, 41495), (1930, 37668), (2190, 33196), (2316, 31390), (2580, 28178), (2895, 25112), (2920, 24897), (3139, 23160), (3860, 18834), (4380, 16598), (4632, 15695), (5160, 14089), (5790, 12556), (6278, 11580), (7720, 9417), (8299, 8760)]