66473160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42611}}^1$

素因数の和:42638

約数の個数: 64

約数和(自身を含む): 214764480

約数和(自身を除く): 148291320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 42611, 85222, 127833, 170444, 213055, 255666, 340888, 426110, 511332, 553943, 639165, 852220, 1022664, 1107886, 1278330, 1661829, 1704440, 2215772, 2556660, 2769715, 3323658, 4431544, 5113320, 5539430, 6647316, 8309145, 11078860, 13294632, 16618290, 22157720, 33236580, 66473160]

約数ペア:

[(1, 66473160), (2, 33236580), (3, 22157720), (4, 16618290), (5, 13294632), (6, 11078860), (8, 8309145), (10, 6647316), (12, 5539430), (13, 5113320), (15, 4431544), (20, 3323658), (24, 2769715), (26, 2556660), (30, 2215772), (39, 1704440), (40, 1661829), (52, 1278330), (60, 1107886), (65, 1022664), (78, 852220), (104, 639165), (120, 553943), (130, 511332), (156, 426110), (195, 340888), (260, 255666), (312, 213055), (390, 170444), (520, 127833), (780, 85222), (1560, 42611)]