76654320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10303}}^1$

素因数の和:10350

約数の個数: 80

約数和(自身を含む): 245317632

約数和(自身を除く): 168663312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 10303, 20606, 30909, 41212, 51515, 61818, 82424, 103030, 123636, 154545, 164848, 206060, 247272, 309090, 319393, 412120, 494544, 618180, 638786, 824240, 958179, 1236360, 1277572, 1596965, 1916358, 2472720, 2555144, 3193930, 3832716, 4790895, 5110288, 6387860, 7665432, 9581790, 12775720, 15330864, 19163580, 25551440, 38327160, 76654320]

約数ペア:

[(1, 76654320), (2, 38327160), (3, 25551440), (4, 19163580), (5, 15330864), (6, 12775720), (8, 9581790), (10, 7665432), (12, 6387860), (15, 5110288), (16, 4790895), (20, 3832716), (24, 3193930), (30, 2555144), (31, 2472720), (40, 1916358), (48, 1596965), (60, 1277572), (62, 1236360), (80, 958179), (93, 824240), (120, 638786), (124, 618180), (155, 494544), (186, 412120), (240, 319393), (248, 309090), (310, 247272), (372, 206060), (465, 164848), (496, 154545), (620, 123636), (744, 103030), (930, 82424), (1240, 61818), (1488, 51515), (1860, 41212), (2480, 30909), (3720, 20606), (7440, 10303)]