154862940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2581049}}^1$

素因数の和:2581061

約数の個数: 24

約数和(自身を含む): 433616400

約数和(自身を除く): 278753460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2581049, 5162098, 7743147, 10324196, 12905245, 15486294, 25810490, 30972588, 38715735, 51620980, 77431470, 154862940]

約数ペア:

[(1, 154862940), (2, 77431470), (3, 51620980), (4, 38715735), (5, 30972588), (6, 25810490), (10, 15486294), (12, 12905245), (15, 10324196), (20, 7743147), (30, 5162098), (60, 2581049)]