144236520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{400657}}^1$

素因数の和:400674

約数の個数: 48

約数和(自身を含む): 468769860

約数和(自身を除く): 324533340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 400657, 801314, 1201971, 1602628, 2003285, 2403942, 3205256, 3605913, 4006570, 4807884, 6009855, 7211826, 8013140, 9615768, 12019710, 14423652, 16026280, 18029565, 24039420, 28847304, 36059130, 48078840, 72118260, 144236520]

約数ペア:

[(1, 144236520), (2, 72118260), (3, 48078840), (4, 36059130), (5, 28847304), (6, 24039420), (8, 18029565), (9, 16026280), (10, 14423652), (12, 12019710), (15, 9615768), (18, 8013140), (20, 7211826), (24, 6009855), (30, 4807884), (36, 4006570), (40, 3605913), (45, 3205256), (60, 2403942), (72, 2003285), (90, 1602628), (120, 1201971), (180, 801314), (360, 400657)]