87823440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13553}}^1$

素因数の和:13578

約数の個数: 100

約数和(自身を含む): 305046324

約数和(自身を除く): 217222884

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 13553, 27106, 40659, 54212, 67765, 81318, 108424, 121977, 135530, 162636, 203295, 216848, 243954, 271060, 325272, 365931, 406590, 487908, 542120, 609885, 650544, 731862, 813180, 975816, 1084240, 1097793, 1219770, 1463724, 1626360, 1829655, 1951632, 2195586, 2439540, 2927448, 3252720, 3659310, 4391172, 4879080, 5488965, 5854896, 7318620, 8782344, 9758160, 10977930, 14637240, 17564688, 21955860, 29274480, 43911720, 87823440]

約数ペア:

[(1, 87823440), (2, 43911720), (3, 29274480), (4, 21955860), (5, 17564688), (6, 14637240), (8, 10977930), (9, 9758160), (10, 8782344), (12, 7318620), (15, 5854896), (16, 5488965), (18, 4879080), (20, 4391172), (24, 3659310), (27, 3252720), (30, 2927448), (36, 2439540), (40, 2195586), (45, 1951632), (48, 1829655), (54, 1626360), (60, 1463724), (72, 1219770), (80, 1097793), (81, 1084240), (90, 975816), (108, 813180), (120, 731862), (135, 650544), (144, 609885), (162, 542120), (180, 487908), (216, 406590), (240, 365931), (270, 325272), (324, 271060), (360, 243954), (405, 216848), (432, 203295), (540, 162636), (648, 135530), (720, 121977), (810, 108424), (1080, 81318), (1296, 67765), (1620, 54212), (2160, 40659), (3240, 27106), (6480, 13553)]