212686920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{590797}}^1$

素因数の和:590814

約数の個数: 48

約数和(自身を含む): 691233660

約数和(自身を除く): 478546740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 590797, 1181594, 1772391, 2363188, 2953985, 3544782, 4726376, 5317173, 5907970, 7089564, 8861955, 10634346, 11815940, 14179128, 17723910, 21268692, 23631880, 26585865, 35447820, 42537384, 53171730, 70895640, 106343460, 212686920]

約数ペア:

[(1, 212686920), (2, 106343460), (3, 70895640), (4, 53171730), (5, 42537384), (6, 35447820), (8, 26585865), (9, 23631880), (10, 21268692), (12, 17723910), (15, 14179128), (18, 11815940), (20, 10634346), (24, 8861955), (30, 7089564), (36, 5907970), (40, 5317173), (45, 4726376), (60, 3544782), (72, 2953985), (90, 2363188), (120, 1772391), (180, 1181594), (360, 590797)]