245325240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{227153}}^1$

素因数の和:227173

約数の個数: 64

約数和(自身を含む): 817754400

約数和(自身を除く): 572429160

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, 227153, 454306, 681459, 908612, 1135765, 1362918, 1817224, 2044377, 2271530, 2725836, 3407295, 4088754, 4543060, 5451672, 6133131, 6814590, 8177508, 9086120, 10221885, 12266262, 13629180, 16355016, 20443770, 24532524, 27258360, 30665655, 40887540, 49065048, 61331310, 81775080, 122662620, 245325240]

約数ペア:

[(1, 245325240), (2, 122662620), (3, 81775080), (4, 61331310), (5, 49065048), (6, 40887540), (8, 30665655), (9, 27258360), (10, 24532524), (12, 20443770), (15, 16355016), (18, 13629180), (20, 12266262), (24, 10221885), (27, 9086120), (30, 8177508), (36, 6814590), (40, 6133131), (45, 5451672), (54, 4543060), (60, 4088754), (72, 3407295), (90, 2725836), (108, 2271530), (120, 2044377), (135, 1817224), (180, 1362918), (216, 1135765), (270, 908612), (360, 681459), (540, 454306), (1080, 227153)]