217125600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{90469}}^1$

素因数の和:90492

約数の個数: 72

約数和(自身を含む): 706751640

約数和(自身を除く): 489626040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 90469, 180938, 271407, 361876, 452345, 542814, 723752, 904690, 1085628, 1357035, 1447504, 1809380, 2171256, 2261725, 2714070, 2895008, 3618760, 4342512, 4523450, 5428140, 6785175, 7237520, 8685024, 9046900, 10856280, 13570350, 14475040, 18093800, 21712560, 27140700, 36187600, 43425120, 54281400, 72375200, 108562800, 217125600]

約数ペア:

[(1, 217125600), (2, 108562800), (3, 72375200), (4, 54281400), (5, 43425120), (6, 36187600), (8, 27140700), (10, 21712560), (12, 18093800), (15, 14475040), (16, 13570350), (20, 10856280), (24, 9046900), (25, 8685024), (30, 7237520), (32, 6785175), (40, 5428140), (48, 4523450), (50, 4342512), (60, 3618760), (75, 2895008), (80, 2714070), (96, 2261725), (100, 2171256), (120, 1809380), (150, 1447504), (160, 1357035), (200, 1085628), (240, 904690), (300, 723752), (400, 542814), (480, 452345), (600, 361876), (800, 271407), (1200, 180938), (2400, 90469)]