244902720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{255107}}^1$

素因数の和:255127

約数の個数: 56

約数和(自身を含む): 777569184

約数和(自身を除く): 532666464

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, 255107, 510214, 765321, 1020428, 1275535, 1530642, 2040856, 2551070, 3061284, 3826605, 4081712, 5102140, 6122568, 7653210, 8163424, 10204280, 12245136, 15306420, 16326848, 20408560, 24490272, 30612840, 40817120, 48980544, 61225680, 81634240, 122451360, 244902720]

約数ペア:

[(1, 244902720), (2, 122451360), (3, 81634240), (4, 61225680), (5, 48980544), (6, 40817120), (8, 30612840), (10, 24490272), (12, 20408560), (15, 16326848), (16, 15306420), (20, 12245136), (24, 10204280), (30, 8163424), (32, 7653210), (40, 6122568), (48, 5102140), (60, 4081712), (64, 3826605), (80, 3061284), (96, 2551070), (120, 2040856), (160, 1530642), (192, 1275535), (240, 1020428), (320, 765321), (480, 510214), (960, 255107)]