54861720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26893}}^1$

素因数の和:26924

約数の個数: 64

約数和(自身を含む): 174273120

約数和(自身を除く): 119411400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 26893, 53786, 80679, 107572, 134465, 161358, 215144, 268930, 322716, 403395, 457181, 537860, 645432, 806790, 914362, 1075720, 1371543, 1613580, 1828724, 2285905, 2743086, 3227160, 3657448, 4571810, 5486172, 6857715, 9143620, 10972344, 13715430, 18287240, 27430860, 54861720]

約数ペア:

[(1, 54861720), (2, 27430860), (3, 18287240), (4, 13715430), (5, 10972344), (6, 9143620), (8, 6857715), (10, 5486172), (12, 4571810), (15, 3657448), (17, 3227160), (20, 2743086), (24, 2285905), (30, 1828724), (34, 1613580), (40, 1371543), (51, 1075720), (60, 914362), (68, 806790), (85, 645432), (102, 537860), (120, 457181), (136, 403395), (170, 322716), (204, 268930), (255, 215144), (340, 161358), (408, 134465), (510, 107572), (680, 80679), (1020, 53786), (2040, 26893)]