195581520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{90547}}^1$

素因数の和:90569

約数の個数: 80

約数和(自身を含む): 673677120

約数和(自身を除く): 478095600

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 90547, 181094, 271641, 362188, 452735, 543282, 724376, 814923, 905470, 1086564, 1358205, 1448752, 1629846, 1810940, 2173128, 2444769, 2716410, 3259692, 3621880, 4074615, 4346256, 4889538, 5432820, 6519384, 7243760, 8149230, 9779076, 10865640, 12223845, 13038768, 16298460, 19558152, 21731280, 24447690, 32596920, 39116304, 48895380, 65193840, 97790760, 195581520]

約数ペア:

[(1, 195581520), (2, 97790760), (3, 65193840), (4, 48895380), (5, 39116304), (6, 32596920), (8, 24447690), (9, 21731280), (10, 19558152), (12, 16298460), (15, 13038768), (16, 12223845), (18, 10865640), (20, 9779076), (24, 8149230), (27, 7243760), (30, 6519384), (36, 5432820), (40, 4889538), (45, 4346256), (48, 4074615), (54, 3621880), (60, 3259692), (72, 2716410), (80, 2444769), (90, 2173128), (108, 1810940), (120, 1629846), (135, 1448752), (144, 1358205), (180, 1086564), (216, 905470), (240, 814923), (270, 724376), (360, 543282), (432, 452735), (540, 362188), (720, 271641), (1080, 181094), (2160, 90547)]