28418913720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26313809}}^1$

素因数の和:26313829

約数の個数: 64

約数和(自身を含む): 94729716000

約数和(自身を除く): 66310802280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26313809, 52627618, 78941427, 105255236, 131569045, 157882854, 210510472, 236824281, 263138090, 315765708, 394707135, 473648562, 526276180, 631531416, 710472843, 789414270, 947297124, 1052552360, 1184121405, 1420945686, 1578828540, 1894594248, 2368242810, 2841891372, 3157657080, 3552364215, 4736485620, 5683782744, 7104728430, 9472971240, 14209456860, 28418913720]

約数ペア:

[(1, 28418913720), (2, 14209456860), (3, 9472971240), (4, 7104728430), (5, 5683782744), (6, 4736485620), (8, 3552364215), (9, 3157657080), (10, 2841891372), (12, 2368242810), (15, 1894594248), (18, 1578828540), (20, 1420945686), (24, 1184121405), (27, 1052552360), (30, 947297124), (36, 789414270), (40, 710472843), (45, 631531416), (54, 526276180), (60, 473648562), (72, 394707135), (90, 315765708), (108, 263138090), (120, 236824281), (135, 210510472), (180, 157882854), (216, 131569045), (270, 105255236), (360, 78941427), (540, 52627618), (1080, 26313809)]