54438360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3463}}^1$

素因数の和:3608

約数の個数: 64

約数和(自身を含む): 164609280

約数和(自身を除く): 110170920

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, 3463, 3930, 5240, 6926, 7860, 10389, 13852, 15720, 17315, 20778, 27704, 34630, 41556, 51945, 69260, 83112, 103890, 138520, 207780, 415560, 453653, 907306, 1360959, 1814612, 2268265, 2721918, 3629224, 4536530, 5443836, 6804795, 9073060, 10887672, 13609590, 18146120, 27219180, 54438360]

約数ペア:

[(1, 54438360), (2, 27219180), (3, 18146120), (4, 13609590), (5, 10887672), (6, 9073060), (8, 6804795), (10, 5443836), (12, 4536530), (15, 3629224), (20, 2721918), (24, 2268265), (30, 1814612), (40, 1360959), (60, 907306), (120, 453653), (131, 415560), (262, 207780), (393, 138520), (524, 103890), (655, 83112), (786, 69260), (1048, 51945), (1310, 41556), (1572, 34630), (1965, 27704), (2620, 20778), (3144, 17315), (3463, 15720), (3930, 13852), (5240, 10389), (6926, 7860)]