42353040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1619}}^1$

素因数の和:1744

約数の個数: 80

約数和(自身を含む): 132580800

約数和(自身を除く): 90227760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1619, 1635, 1744, 2180, 2616, 3238, 3270, 4360, 4857, 5232, 6476, 6540, 8095, 8720, 9714, 12952, 13080, 16190, 19428, 24285, 25904, 26160, 32380, 38856, 48570, 64760, 77712, 97140, 129520, 176471, 194280, 352942, 388560, 529413, 705884, 882355, 1058826, 1411768, 1764710, 2117652, 2647065, 2823536, 3529420, 4235304, 5294130, 7058840, 8470608, 10588260, 14117680, 21176520, 42353040]

約数ペア:

[(1, 42353040), (2, 21176520), (3, 14117680), (4, 10588260), (5, 8470608), (6, 7058840), (8, 5294130), (10, 4235304), (12, 3529420), (15, 2823536), (16, 2647065), (20, 2117652), (24, 1764710), (30, 1411768), (40, 1058826), (48, 882355), (60, 705884), (80, 529413), (109, 388560), (120, 352942), (218, 194280), (240, 176471), (327, 129520), (436, 97140), (545, 77712), (654, 64760), (872, 48570), (1090, 38856), (1308, 32380), (1619, 26160), (1635, 25904), (1744, 24285), (2180, 19428), (2616, 16190), (3238, 13080), (3270, 12952), (4360, 9714), (4857, 8720), (5232, 8095), (6476, 6540)]