64031820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1951}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 179708928

約数和(自身を除く): 115677108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 1094, 1641, 1951, 2188, 2735, 3282, 3902, 5470, 5853, 6564, 7804, 8205, 9755, 10940, 11706, 16410, 19510, 23412, 29265, 32820, 39020, 58530, 117060, 1067197, 2134394, 3201591, 4268788, 5335985, 6403182, 10671970, 12806364, 16007955, 21343940, 32015910, 64031820]

約数ペア:

[(1, 64031820), (2, 32015910), (3, 21343940), (4, 16007955), (5, 12806364), (6, 10671970), (10, 6403182), (12, 5335985), (15, 4268788), (20, 3201591), (30, 2134394), (60, 1067197), (547, 117060), (1094, 58530), (1641, 39020), (1951, 32820), (2188, 29265), (2735, 23412), (3282, 19510), (3902, 16410), (5470, 11706), (5853, 10940), (6564, 9755), (7804, 8205)]