66519660840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{554330507}}^1$

素因数の和:554330521

約数の個数: 32

約数和(自身を含む): 199558982880

約数和(自身を除く): 133039322040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 554330507, 1108661014, 1662991521, 2217322028, 2771652535, 3325983042, 4434644056, 5543305070, 6651966084, 8314957605, 11086610140, 13303932168, 16629915210, 22173220280, 33259830420, 66519660840]

約数ペア:

[(1, 66519660840), (2, 33259830420), (3, 22173220280), (4, 16629915210), (5, 13303932168), (6, 11086610140), (8, 8314957605), (10, 6651966084), (12, 5543305070), (15, 4434644056), (20, 3325983042), (24, 2771652535), (30, 2217322028), (40, 1662991521), (60, 1108661014), (120, 554330507)]