61060440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 211138560

約数和(自身を除く): 150078120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 463, 471, 628, 785, 840, 926, 942, 1099, 1256, 1389, 1570, 1852, 1884, 2198, 2315, 2355, 2778, 3140, 3241, 3297, 3704, 3768, 4396, 4630, 4710, 5495, 5556, 6280, 6482, 6594, 6945, 8792, 9260, 9420, 9723, 10990, 11112, 12964, 13188, 13890, 16205, 16485, 18520, 18840, 19446, 21980, 25928, 26376, 27780, 32410, 32970, 38892, 43960, 48615, 55560, 64820, 65940, 72691, 77784, 97230, 129640, 131880, 145382, 194460, 218073, 290764, 363455, 388920, 436146, 508837, 581528, 726910, 872292, 1017674, 1090365, 1453820, 1526511, 1744584, 2035348, 2180730, 2544185, 2907640, 3053022, 4070696, 4361460, 5088370, 6106044, 7632555, 8722920, 10176740, 12212088, 15265110, 20353480, 30530220, 61060440]

約数ペア:

[(1, 61060440), (2, 30530220), (3, 20353480), (4, 15265110), (5, 12212088), (6, 10176740), (7, 8722920), (8, 7632555), (10, 6106044), (12, 5088370), (14, 4361460), (15, 4070696), (20, 3053022), (21, 2907640), (24, 2544185), (28, 2180730), (30, 2035348), (35, 1744584), (40, 1526511), (42, 1453820), (56, 1090365), (60, 1017674), (70, 872292), (84, 726910), (105, 581528), (120, 508837), (140, 436146), (157, 388920), (168, 363455), (210, 290764), (280, 218073), (314, 194460), (420, 145382), (463, 131880), (471, 129640), (628, 97230), (785, 77784), (840, 72691), (926, 65940), (942, 64820), (1099, 55560), (1256, 48615), (1389, 43960), (1570, 38892), (1852, 32970), (1884, 32410), (2198, 27780), (2315, 26376), (2355, 25928), (2778, 21980), (3140, 19446), (3241, 18840), (3297, 18520), (3704, 16485), (3768, 16205), (4396, 13890), (4630, 13188), (4710, 12964), (5495, 11112), (5556, 10990), (6280, 9723), (6482, 9420), (6594, 9260), (6945, 8792)]