39757680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{55219}}^1$

素因数の和:55238

約数の個数: 60

約数和(自身を含む): 133521960

約数和(自身を除く): 93764280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 55219, 110438, 165657, 220876, 276095, 331314, 441752, 496971, 552190, 662628, 828285, 883504, 993942, 1104380, 1325256, 1656570, 1987884, 2208760, 2484855, 2650512, 3313140, 3975768, 4417520, 4969710, 6626280, 7951536, 9939420, 13252560, 19878840, 39757680]

約数ペア:

[(1, 39757680), (2, 19878840), (3, 13252560), (4, 9939420), (5, 7951536), (6, 6626280), (8, 4969710), (9, 4417520), (10, 3975768), (12, 3313140), (15, 2650512), (16, 2484855), (18, 2208760), (20, 1987884), (24, 1656570), (30, 1325256), (36, 1104380), (40, 993942), (45, 883504), (48, 828285), (60, 662628), (72, 552190), (80, 496971), (90, 441752), (120, 331314), (144, 276095), (180, 220876), (240, 165657), (360, 110438), (720, 55219)]