7712520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{64271}}^1$

素因数の和:64285

約数の個数: 32

約数和(自身を含む): 23137920

約数和(自身を除く): 15425400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 64271, 128542, 192813, 257084, 321355, 385626, 514168, 642710, 771252, 964065, 1285420, 1542504, 1928130, 2570840, 3856260, 7712520]

約数ペア:

[(1, 7712520), (2, 3856260), (3, 2570840), (4, 1928130), (5, 1542504), (6, 1285420), (8, 964065), (10, 771252), (12, 642710), (15, 514168), (20, 385626), (24, 321355), (30, 257084), (40, 192813), (60, 128542), (120, 64271)]