75434640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1223}}^1$

素因数の和:1496

約数の個数: 80

約数和(自身を含む): 234949248

約数和(自身を除く): 159514608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1223, 1285, 1542, 2056, 2446, 2570, 3084, 3669, 3855, 4112, 4892, 5140, 6115, 6168, 7338, 7710, 9784, 10280, 12230, 12336, 14676, 15420, 18345, 19568, 20560, 24460, 29352, 30840, 36690, 48920, 58704, 61680, 73380, 97840, 146760, 293520, 314311, 628622, 942933, 1257244, 1571555, 1885866, 2514488, 3143110, 3771732, 4714665, 5028976, 6286220, 7543464, 9429330, 12572440, 15086928, 18858660, 25144880, 37717320, 75434640]

約数ペア:

[(1, 75434640), (2, 37717320), (3, 25144880), (4, 18858660), (5, 15086928), (6, 12572440), (8, 9429330), (10, 7543464), (12, 6286220), (15, 5028976), (16, 4714665), (20, 3771732), (24, 3143110), (30, 2514488), (40, 1885866), (48, 1571555), (60, 1257244), (80, 942933), (120, 628622), (240, 314311), (257, 293520), (514, 146760), (771, 97840), (1028, 73380), (1223, 61680), (1285, 58704), (1542, 48920), (2056, 36690), (2446, 30840), (2570, 29352), (3084, 24460), (3669, 20560), (3855, 19568), (4112, 18345), (4892, 15420), (5140, 14676), (6115, 12336), (6168, 12230), (7338, 10280), (7710, 9784)]