309725880

素因数分解:

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

素因数の和:2581063

約数の個数: 32

約数和(自身を含む): 929178000

約数和(自身を除く): 619452120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2581049, 5162098, 7743147, 10324196, 12905245, 15486294, 20648392, 25810490, 30972588, 38715735, 51620980, 61945176, 77431470, 103241960, 154862940, 309725880]

約数ペア:

[(1, 309725880), (2, 154862940), (3, 103241960), (4, 77431470), (5, 61945176), (6, 51620980), (8, 38715735), (10, 30972588), (12, 25810490), (15, 20648392), (20, 15486294), (24, 12905245), (30, 10324196), (40, 7743147), (60, 5162098), (120, 2581049)]