19359926640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{995881}}^1$

素因数の和:995909

約数の個数: 120

約数和(自身を含む): 67425194928

約数和(自身を除く): 48065268288

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 995881, 1991762, 2987643, 3983524, 4979405, 5975286, 7967048, 8962929, 9958810, 11950572, 14938215, 15934096, 17925858, 19917620, 23901144, 26888787, 29876430, 35851716, 39835240, 44814645, 47802288, 53777574, 59752860, 71703432, 79670480, 80666361, 89629290, 107555148, 119505720, 134443935, 143406864, 161332722, 179258580, 215110296, 239011440, 241999083, 268887870, 322665444, 358517160, 403331805, 430220592, 483998166, 537775740, 645330888, 717034320, 806663610, 967996332, 1075551480, 1209995415, 1290661776, 1613327220, 1935992664, 2151102960, 2419990830, 3226654440, 3871985328, 4839981660, 6453308880, 9679963320, 19359926640]

約数ペア:

[(1, 19359926640), (2, 9679963320), (3, 6453308880), (4, 4839981660), (5, 3871985328), (6, 3226654440), (8, 2419990830), (9, 2151102960), (10, 1935992664), (12, 1613327220), (15, 1290661776), (16, 1209995415), (18, 1075551480), (20, 967996332), (24, 806663610), (27, 717034320), (30, 645330888), (36, 537775740), (40, 483998166), (45, 430220592), (48, 403331805), (54, 358517160), (60, 322665444), (72, 268887870), (80, 241999083), (81, 239011440), (90, 215110296), (108, 179258580), (120, 161332722), (135, 143406864), (144, 134443935), (162, 119505720), (180, 107555148), (216, 89629290), (240, 80666361), (243, 79670480), (270, 71703432), (324, 59752860), (360, 53777574), (405, 47802288), (432, 44814645), (486, 39835240), (540, 35851716), (648, 29876430), (720, 26888787), (810, 23901144), (972, 19917620), (1080, 17925858), (1215, 15934096), (1296, 14938215), (1620, 11950572), (1944, 9958810), (2160, 8962929), (2430, 7967048), (3240, 5975286), (3888, 4979405), (4860, 3983524), (6480, 2987643), (9720, 1991762), (19440, 995881)]