18564060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 36593700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 47, 58, 60, 87, 94, 116, 141, 145, 174, 188, 227, 235, 282, 290, 348, 435, 454, 470, 564, 580, 681, 705, 870, 908, 940, 1135, 1362, 1363, 1410, 1740, 2270, 2724, 2726, 2820, 3405, 4089, 4540, 5452, 6583, 6810, 6815, 8178, 10669, 13166, 13620, 13630, 16356, 19749, 20445, 21338, 26332, 27260, 32007, 32915, 39498, 40890, 42676, 53345, 64014, 65830, 78996, 81780, 98745, 106690, 128028, 131660, 160035, 197490, 213380, 309401, 320070, 394980, 618802, 640140, 928203, 1237604, 1547005, 1856406, 3094010, 3712812, 4641015, 6188020, 9282030, 18564060]

約数ペア:

[(1, 18564060), (2, 9282030), (3, 6188020), (4, 4641015), (5, 3712812), (6, 3094010), (10, 1856406), (12, 1547005), (15, 1237604), (20, 928203), (29, 640140), (30, 618802), (47, 394980), (58, 320070), (60, 309401), (87, 213380), (94, 197490), (116, 160035), (141, 131660), (145, 128028), (174, 106690), (188, 98745), (227, 81780), (235, 78996), (282, 65830), (290, 64014), (348, 53345), (435, 42676), (454, 40890), (470, 39498), (564, 32915), (580, 32007), (681, 27260), (705, 26332), (870, 21338), (908, 20445), (940, 19749), (1135, 16356), (1362, 13630), (1363, 13620), (1410, 13166), (1740, 10669), (2270, 8178), (2724, 6815), (2726, 6810), (2820, 6583), (3405, 5452), (4089, 4540)]