11717432820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{159161}}^1$

素因数の和:159585

約数の個数: 72

約数和(自身を含む): 35630005320

約数和(自身を除く): 23912572500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 2045, 2454, 3681, 4090, 4908, 6135, 7362, 8180, 12270, 14724, 18405, 24540, 36810, 73620, 159161, 318322, 477483, 636644, 795805, 954966, 1432449, 1591610, 1909932, 2387415, 2864898, 3183220, 4774830, 5729796, 7162245, 9549660, 14324490, 28648980, 65096849, 130193698, 195290547, 260387396, 325484245, 390581094, 585871641, 650968490, 781162188, 976452735, 1171743282, 1301936980, 1952905470, 2343486564, 2929358205, 3905810940, 5858716410, 11717432820]

約数ペア:

[(1, 11717432820), (2, 5858716410), (3, 3905810940), (4, 2929358205), (5, 2343486564), (6, 1952905470), (9, 1301936980), (10, 1171743282), (12, 976452735), (15, 781162188), (18, 650968490), (20, 585871641), (30, 390581094), (36, 325484245), (45, 260387396), (60, 195290547), (90, 130193698), (180, 65096849), (409, 28648980), (818, 14324490), (1227, 9549660), (1636, 7162245), (2045, 5729796), (2454, 4774830), (3681, 3183220), (4090, 2864898), (4908, 2387415), (6135, 1909932), (7362, 1591610), (8180, 1432449), (12270, 954966), (14724, 795805), (18405, 636644), (24540, 477483), (36810, 318322), (73620, 159161)]