493455720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{4657}}^1$

素因数の和:5554

約数の個数: 64

約数和(自身を含む): 1482361920

約数和(自身を除く): 988906200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 883, 1766, 2649, 3532, 4415, 4657, 5298, 7064, 8830, 9314, 10596, 13245, 13971, 17660, 18628, 21192, 23285, 26490, 27942, 35320, 37256, 46570, 52980, 55884, 69855, 93140, 105960, 111768, 139710, 186280, 279420, 558840, 4112131, 8224262, 12336393, 16448524, 20560655, 24672786, 32897048, 41121310, 49345572, 61681965, 82242620, 98691144, 123363930, 164485240, 246727860, 493455720]

約数ペア:

[(1, 493455720), (2, 246727860), (3, 164485240), (4, 123363930), (5, 98691144), (6, 82242620), (8, 61681965), (10, 49345572), (12, 41121310), (15, 32897048), (20, 24672786), (24, 20560655), (30, 16448524), (40, 12336393), (60, 8224262), (120, 4112131), (883, 558840), (1766, 279420), (2649, 186280), (3532, 139710), (4415, 111768), (4657, 105960), (5298, 93140), (7064, 69855), (8830, 55884), (9314, 52980), (10596, 46570), (13245, 37256), (13971, 35320), (17660, 27942), (18628, 26490), (21192, 23285)]