245827440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{113809}}^1$

素因数の和:113831

約数の個数: 80

約数和(自身を含む): 846746400

約数和(自身を除く): 600918960

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, 113809, 227618, 341427, 455236, 569045, 682854, 910472, 1024281, 1138090, 1365708, 1707135, 1820944, 2048562, 2276180, 2731416, 3072843, 3414270, 4097124, 4552360, 5121405, 5462832, 6145686, 6828540, 8194248, 9104720, 10242810, 12291372, 13657080, 15364215, 16388496, 20485620, 24582744, 27314160, 30728430, 40971240, 49165488, 61456860, 81942480, 122913720, 245827440]

約数ペア:

[(1, 245827440), (2, 122913720), (3, 81942480), (4, 61456860), (5, 49165488), (6, 40971240), (8, 30728430), (9, 27314160), (10, 24582744), (12, 20485620), (15, 16388496), (16, 15364215), (18, 13657080), (20, 12291372), (24, 10242810), (27, 9104720), (30, 8194248), (36, 6828540), (40, 6145686), (45, 5462832), (48, 5121405), (54, 4552360), (60, 4097124), (72, 3414270), (80, 3072843), (90, 2731416), (108, 2276180), (120, 2048562), (135, 1820944), (144, 1707135), (180, 1365708), (216, 1138090), (240, 1024281), (270, 910472), (360, 682854), (432, 569045), (540, 455236), (720, 341427), (1080, 227618), (2160, 113809)]