7427670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 19111680

約数和(自身を除く): 11684010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 83, 95, 114, 157, 166, 190, 249, 285, 314, 415, 471, 498, 570, 785, 830, 942, 1245, 1570, 1577, 2355, 2490, 2983, 3154, 4710, 4731, 5966, 7885, 8949, 9462, 13031, 14915, 15770, 17898, 23655, 26062, 29830, 39093, 44745, 47310, 65155, 78186, 89490, 130310, 195465, 247589, 390930, 495178, 742767, 1237945, 1485534, 2475890, 3713835, 7427670]

約数ペア:

[(1, 7427670), (2, 3713835), (3, 2475890), (5, 1485534), (6, 1237945), (10, 742767), (15, 495178), (19, 390930), (30, 247589), (38, 195465), (57, 130310), (83, 89490), (95, 78186), (114, 65155), (157, 47310), (166, 44745), (190, 39093), (249, 29830), (285, 26062), (314, 23655), (415, 17898), (471, 15770), (498, 14915), (570, 13031), (785, 9462), (830, 8949), (942, 7885), (1245, 5966), (1570, 4731), (1577, 4710), (2355, 3154), (2490, 2983)]