84840120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{509}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 276868800

約数和(自身を除く): 192028680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 463, 509, 926, 1018, 1389, 1527, 1852, 2036, 2315, 2545, 2778, 3054, 3704, 4072, 4167, 4581, 4630, 5090, 5556, 6108, 6945, 7635, 8334, 9162, 9260, 10180, 11112, 12216, 13890, 15270, 16668, 18324, 18520, 20360, 20835, 22905, 27780, 30540, 33336, 36648, 41670, 45810, 55560, 61080, 83340, 91620, 166680, 183240, 235667, 471334, 707001, 942668, 1178335, 1414002, 1885336, 2121003, 2356670, 2828004, 3535005, 4242006, 4713340, 5656008, 7070010, 8484012, 9426680, 10605015, 14140020, 16968024, 21210030, 28280040, 42420060, 84840120]

約数ペア:

[(1, 84840120), (2, 42420060), (3, 28280040), (4, 21210030), (5, 16968024), (6, 14140020), (8, 10605015), (9, 9426680), (10, 8484012), (12, 7070010), (15, 5656008), (18, 4713340), (20, 4242006), (24, 3535005), (30, 2828004), (36, 2356670), (40, 2121003), (45, 1885336), (60, 1414002), (72, 1178335), (90, 942668), (120, 707001), (180, 471334), (360, 235667), (463, 183240), (509, 166680), (926, 91620), (1018, 83340), (1389, 61080), (1527, 55560), (1852, 45810), (2036, 41670), (2315, 36648), (2545, 33336), (2778, 30540), (3054, 27780), (3704, 22905), (4072, 20835), (4167, 20360), (4581, 18520), (4630, 18324), (5090, 16668), (5556, 15270), (6108, 13890), (6945, 12216), (7635, 11112), (8334, 10180), (9162, 9260)]