245160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{227}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 820800

約数和(自身を除く): 575640

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, 227, 270, 360, 454, 540, 681, 908, 1080, 1135, 1362, 1816, 2043, 2270, 2724, 3405, 4086, 4540, 5448, 6129, 6810, 8172, 9080, 10215, 12258, 13620, 16344, 20430, 24516, 27240, 30645, 40860, 49032, 61290, 81720, 122580, 245160]

約数ペア:

[(1, 245160), (2, 122580), (3, 81720), (4, 61290), (5, 49032), (6, 40860), (8, 30645), (9, 27240), (10, 24516), (12, 20430), (15, 16344), (18, 13620), (20, 12258), (24, 10215), (27, 9080), (30, 8172), (36, 6810), (40, 6129), (45, 5448), (54, 4540), (60, 4086), (72, 3405), (90, 2724), (108, 2270), (120, 2043), (135, 1816), (180, 1362), (216, 1135), (227, 1080), (270, 908), (360, 681), (454, 540)]