42753720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3673}}^1$

素因数の和:3784

約数の個数: 64

約数和(自身を含む): 129618720

約数和(自身を除く): 86865000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3673, 3880, 5820, 7346, 11019, 11640, 14692, 18365, 22038, 29384, 36730, 44076, 55095, 73460, 88152, 110190, 146920, 220380, 356281, 440760, 712562, 1068843, 1425124, 1781405, 2137686, 2850248, 3562810, 4275372, 5344215, 7125620, 8550744, 10688430, 14251240, 21376860, 42753720]

約数ペア:

[(1, 42753720), (2, 21376860), (3, 14251240), (4, 10688430), (5, 8550744), (6, 7125620), (8, 5344215), (10, 4275372), (12, 3562810), (15, 2850248), (20, 2137686), (24, 1781405), (30, 1425124), (40, 1068843), (60, 712562), (97, 440760), (120, 356281), (194, 220380), (291, 146920), (388, 110190), (485, 88152), (582, 73460), (776, 55095), (970, 44076), (1164, 36730), (1455, 29384), (1940, 22038), (2328, 18365), (2910, 14692), (3673, 11640), (3880, 11019), (5820, 7346)]