207942720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{216607}}^1$

素因数の和:216627

約数の個数: 56

約数和(自身を含む): 660221184

約数和(自身を除く): 452278464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 216607, 433214, 649821, 866428, 1083035, 1299642, 1732856, 2166070, 2599284, 3249105, 3465712, 4332140, 5198568, 6498210, 6931424, 8664280, 10397136, 12996420, 13862848, 17328560, 20794272, 25992840, 34657120, 41588544, 51985680, 69314240, 103971360, 207942720]

約数ペア:

[(1, 207942720), (2, 103971360), (3, 69314240), (4, 51985680), (5, 41588544), (6, 34657120), (8, 25992840), (10, 20794272), (12, 17328560), (15, 13862848), (16, 12996420), (20, 10397136), (24, 8664280), (30, 6931424), (32, 6498210), (40, 5198568), (48, 4332140), (60, 3465712), (64, 3249105), (80, 2599284), (96, 2166070), (120, 1732856), (160, 1299642), (192, 1083035), (240, 866428), (320, 649821), (480, 433214), (960, 216607)]