1321176240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1834967}}^1$

素因数の和:1834986

約数の個数: 60

約数和(自身を含む): 4436952624

約数和(自身を除く): 3115776384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1834967, 3669934, 5504901, 7339868, 9174835, 11009802, 14679736, 16514703, 18349670, 22019604, 27524505, 29359472, 33029406, 36699340, 44039208, 55049010, 66058812, 73398680, 82573515, 88078416, 110098020, 132117624, 146797360, 165147030, 220196040, 264235248, 330294060, 440392080, 660588120, 1321176240]

約数ペア:

[(1, 1321176240), (2, 660588120), (3, 440392080), (4, 330294060), (5, 264235248), (6, 220196040), (8, 165147030), (9, 146797360), (10, 132117624), (12, 110098020), (15, 88078416), (16, 82573515), (18, 73398680), (20, 66058812), (24, 55049010), (30, 44039208), (36, 36699340), (40, 33029406), (45, 29359472), (48, 27524505), (60, 22019604), (72, 18349670), (80, 16514703), (90, 14679736), (120, 11009802), (144, 9174835), (180, 7339868), (240, 5504901), (360, 3669934), (720, 1834967)]