66704280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11827}}^1$

素因数の和:11888

約数の個数: 64

約数和(自身を含む): 204387840

約数和(自身を除く): 137683560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 11827, 23654, 35481, 47308, 59135, 70962, 94616, 118270, 141924, 177405, 236540, 283848, 354810, 473080, 555869, 709620, 1111738, 1419240, 1667607, 2223476, 2779345, 3335214, 4446952, 5558690, 6670428, 8338035, 11117380, 13340856, 16676070, 22234760, 33352140, 66704280]

約数ペア:

[(1, 66704280), (2, 33352140), (3, 22234760), (4, 16676070), (5, 13340856), (6, 11117380), (8, 8338035), (10, 6670428), (12, 5558690), (15, 4446952), (20, 3335214), (24, 2779345), (30, 2223476), (40, 1667607), (47, 1419240), (60, 1111738), (94, 709620), (120, 555869), (141, 473080), (188, 354810), (235, 283848), (282, 236540), (376, 177405), (470, 141924), (564, 118270), (705, 94616), (940, 70962), (1128, 59135), (1410, 47308), (1880, 35481), (2820, 23654), (5640, 11827)]