1804608840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{114797}}^1$

素因数の和:114942

約数の個数: 64

約数和(自身を含む): 5455200960

約数和(自身を除く): 3650592120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 114797, 229594, 344391, 459188, 573985, 688782, 918376, 1147970, 1377564, 1721955, 2295940, 2755128, 3443910, 4591880, 6887820, 13775640, 15038407, 30076814, 45115221, 60153628, 75192035, 90230442, 120307256, 150384070, 180460884, 225576105, 300768140, 360921768, 451152210, 601536280, 902304420, 1804608840]

約数ペア:

[(1, 1804608840), (2, 902304420), (3, 601536280), (4, 451152210), (5, 360921768), (6, 300768140), (8, 225576105), (10, 180460884), (12, 150384070), (15, 120307256), (20, 90230442), (24, 75192035), (30, 60153628), (40, 45115221), (60, 30076814), (120, 15038407), (131, 13775640), (262, 6887820), (393, 4591880), (524, 3443910), (655, 2755128), (786, 2295940), (1048, 1721955), (1310, 1377564), (1572, 1147970), (1965, 918376), (2620, 688782), (3144, 573985), (3930, 459188), (5240, 344391), (7860, 229594), (15720, 114797)]