12744780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{683}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 35852544

約数和(自身を除く): 23107764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 683, 933, 1244, 1366, 1555, 1866, 2049, 2732, 3110, 3415, 3732, 4098, 4665, 6220, 6830, 8196, 9330, 10245, 13660, 18660, 20490, 40980, 212413, 424826, 637239, 849652, 1062065, 1274478, 2124130, 2548956, 3186195, 4248260, 6372390, 12744780]

約数ペア:

[(1, 12744780), (2, 6372390), (3, 4248260), (4, 3186195), (5, 2548956), (6, 2124130), (10, 1274478), (12, 1062065), (15, 849652), (20, 637239), (30, 424826), (60, 212413), (311, 40980), (622, 20490), (683, 18660), (933, 13660), (1244, 10245), (1366, 9330), (1555, 8196), (1866, 6830), (2049, 6220), (2732, 4665), (3110, 4098), (3415, 3732)]