121604520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6217}}^1$

素因数の和:6394

約数の個数: 64

約数和(自身を含む): 367110720

約数和(自身を除く): 245506200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6217, 6520, 9780, 12434, 18651, 19560, 24868, 31085, 37302, 49736, 62170, 74604, 93255, 124340, 149208, 186510, 248680, 373020, 746040, 1013371, 2026742, 3040113, 4053484, 5066855, 6080226, 8106968, 10133710, 12160452, 15200565, 20267420, 24320904, 30401130, 40534840, 60802260, 121604520]

約数ペア:

[(1, 121604520), (2, 60802260), (3, 40534840), (4, 30401130), (5, 24320904), (6, 20267420), (8, 15200565), (10, 12160452), (12, 10133710), (15, 8106968), (20, 6080226), (24, 5066855), (30, 4053484), (40, 3040113), (60, 2026742), (120, 1013371), (163, 746040), (326, 373020), (489, 248680), (652, 186510), (815, 149208), (978, 124340), (1304, 93255), (1630, 74604), (1956, 62170), (2445, 49736), (3260, 37302), (3912, 31085), (4890, 24868), (6217, 19560), (6520, 18651), (9780, 12434)]