66294240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{138113}}^1$

素因数の和:138131

約数の個数: 48

約数和(自身を含む): 208828368

約数和(自身を除く): 142534128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 138113, 276226, 414339, 552452, 690565, 828678, 1104904, 1381130, 1657356, 2071695, 2209808, 2762260, 3314712, 4143390, 4419616, 5524520, 6629424, 8286780, 11049040, 13258848, 16573560, 22098080, 33147120, 66294240]

約数ペア:

[(1, 66294240), (2, 33147120), (3, 22098080), (4, 16573560), (5, 13258848), (6, 11049040), (8, 8286780), (10, 6629424), (12, 5524520), (15, 4419616), (16, 4143390), (20, 3314712), (24, 2762260), (30, 2209808), (32, 2071695), (40, 1657356), (48, 1381130), (60, 1104904), (80, 828678), (96, 690565), (120, 552452), (160, 414339), (240, 276226), (480, 138113)]