130387680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{90547}}^1$

素因数の和:90568

約数の個数: 72

約数和(自身を含む): 444952872

約数和(自身を除く): 314565192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 90547, 181094, 271641, 362188, 452735, 543282, 724376, 814923, 905470, 1086564, 1358205, 1448752, 1629846, 1810940, 2173128, 2716410, 2897504, 3259692, 3621880, 4074615, 4346256, 5432820, 6519384, 7243760, 8149230, 8692512, 10865640, 13038768, 14487520, 16298460, 21731280, 26077536, 32596920, 43462560, 65193840, 130387680]

約数ペア:

[(1, 130387680), (2, 65193840), (3, 43462560), (4, 32596920), (5, 26077536), (6, 21731280), (8, 16298460), (9, 14487520), (10, 13038768), (12, 10865640), (15, 8692512), (16, 8149230), (18, 7243760), (20, 6519384), (24, 5432820), (30, 4346256), (32, 4074615), (36, 3621880), (40, 3259692), (45, 2897504), (48, 2716410), (60, 2173128), (72, 1810940), (80, 1629846), (90, 1448752), (96, 1358205), (120, 1086564), (144, 905470), (160, 814923), (180, 724376), (240, 543282), (288, 452735), (360, 362188), (480, 271641), (720, 181094), (1440, 90547)]