139244520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1160371}}^1$

素因数の和:1160385

約数の個数: 32

約数和(自身を含む): 417733920

約数和(自身を除く): 278489400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1160371, 2320742, 3481113, 4641484, 5801855, 6962226, 9282968, 11603710, 13924452, 17405565, 23207420, 27848904, 34811130, 46414840, 69622260, 139244520]

約数ペア:

[(1, 139244520), (2, 69622260), (3, 46414840), (4, 34811130), (5, 27848904), (6, 23207420), (8, 17405565), (10, 13924452), (12, 11603710), (15, 9282968), (20, 6962226), (24, 5801855), (30, 4641484), (40, 3481113), (60, 2320742), (120, 1160371)]