24979140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:1989

約数の個数: 72

約数和(自身を含む): 76848408

約数和(自身を除く): 51869268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 1901, 2190, 2628, 3285, 3802, 4380, 5703, 6570, 7604, 9505, 11406, 13140, 17109, 19010, 22812, 28515, 34218, 38020, 57030, 68436, 85545, 114060, 138773, 171090, 277546, 342180, 416319, 555092, 693865, 832638, 1248957, 1387730, 1665276, 2081595, 2497914, 2775460, 4163190, 4995828, 6244785, 8326380, 12489570, 24979140]

約数ペア:

[(1, 24979140), (2, 12489570), (3, 8326380), (4, 6244785), (5, 4995828), (6, 4163190), (9, 2775460), (10, 2497914), (12, 2081595), (15, 1665276), (18, 1387730), (20, 1248957), (30, 832638), (36, 693865), (45, 555092), (60, 416319), (73, 342180), (90, 277546), (146, 171090), (180, 138773), (219, 114060), (292, 85545), (365, 68436), (438, 57030), (657, 38020), (730, 34218), (876, 28515), (1095, 22812), (1314, 19010), (1460, 17109), (1901, 13140), (2190, 11406), (2628, 9505), (3285, 7604), (3802, 6570), (4380, 5703)]