136872180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{28163}}^1$

素因数の和:28187

約数の個数: 72

約数和(自身を含む): 430571232

約数和(自身を除く): 293699052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 28163, 56326, 84489, 112652, 140815, 168978, 253467, 281630, 337956, 422445, 506934, 563260, 760401, 844890, 1013868, 1267335, 1520802, 1689780, 2281203, 2534670, 3041604, 3802005, 4562406, 5069340, 6843609, 7604010, 9124812, 11406015, 13687218, 15208020, 22812030, 27374436, 34218045, 45624060, 68436090, 136872180]

約数ペア:

[(1, 136872180), (2, 68436090), (3, 45624060), (4, 34218045), (5, 27374436), (6, 22812030), (9, 15208020), (10, 13687218), (12, 11406015), (15, 9124812), (18, 7604010), (20, 6843609), (27, 5069340), (30, 4562406), (36, 3802005), (45, 3041604), (54, 2534670), (60, 2281203), (81, 1689780), (90, 1520802), (108, 1267335), (135, 1013868), (162, 844890), (180, 760401), (243, 563260), (270, 506934), (324, 422445), (405, 337956), (486, 281630), (540, 253467), (810, 168978), (972, 140815), (1215, 112652), (1620, 84489), (2430, 56326), (4860, 28163)]