64295820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{357199}}^1$

素因数の和:357214

約数の個数: 36

約数和(自身を含む): 195031200

約数和(自身を除く): 130735380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 357199, 714398, 1071597, 1428796, 1785995, 2143194, 3214791, 3571990, 4286388, 5357985, 6429582, 7143980, 10715970, 12859164, 16073955, 21431940, 32147910, 64295820]

約数ペア:

[(1, 64295820), (2, 32147910), (3, 21431940), (4, 16073955), (5, 12859164), (6, 10715970), (9, 7143980), (10, 6429582), (12, 5357985), (15, 4286388), (18, 3571990), (20, 3214791), (30, 2143194), (36, 1785995), (45, 1428796), (60, 1071597), (90, 714398), (180, 357199)]