246410880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{128339}}^1$

素因数の和:128361

約数の個数: 64

約数和(自身を含む): 785440800

約数和(自身を除く): 539029920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 128339, 256678, 385017, 513356, 641695, 770034, 1026712, 1283390, 1540068, 1925085, 2053424, 2566780, 3080136, 3850170, 4106848, 5133560, 6160272, 7700340, 8213696, 10267120, 12320544, 15400680, 16427392, 20534240, 24641088, 30801360, 41068480, 49282176, 61602720, 82136960, 123205440, 246410880]

約数ペア:

[(1, 246410880), (2, 123205440), (3, 82136960), (4, 61602720), (5, 49282176), (6, 41068480), (8, 30801360), (10, 24641088), (12, 20534240), (15, 16427392), (16, 15400680), (20, 12320544), (24, 10267120), (30, 8213696), (32, 7700340), (40, 6160272), (48, 5133560), (60, 4106848), (64, 3850170), (80, 3080136), (96, 2566780), (120, 2053424), (128, 1925085), (160, 1540068), (192, 1283390), (240, 1026712), (320, 770034), (384, 641695), (480, 513356), (640, 385017), (960, 256678), (1920, 128339)]