72716670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20717}}^1$

素因数の和:20746

約数の個数: 64

約数和(自身を含む): 208837440

約数和(自身を除く): 136120770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 20717, 41434, 62151, 103585, 124302, 186453, 207170, 269321, 310755, 372906, 538642, 559359, 621510, 807963, 932265, 1118718, 1346605, 1615926, 1864530, 2423889, 2693210, 2796795, 4039815, 4847778, 5593590, 7271667, 8079630, 12119445, 14543334, 24238890, 36358335, 72716670]

約数ペア:

[(1, 72716670), (2, 36358335), (3, 24238890), (5, 14543334), (6, 12119445), (9, 8079630), (10, 7271667), (13, 5593590), (15, 4847778), (18, 4039815), (26, 2796795), (27, 2693210), (30, 2423889), (39, 1864530), (45, 1615926), (54, 1346605), (65, 1118718), (78, 932265), (90, 807963), (117, 621510), (130, 559359), (135, 538642), (195, 372906), (234, 310755), (270, 269321), (351, 207170), (390, 186453), (585, 124302), (702, 103585), (1170, 62151), (1755, 41434), (3510, 20717)]