39282720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{81839}}^1$

素因数の和:81857

約数の個数: 48

約数和(自身を含む): 123742080

約数和(自身を除く): 84459360

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, 81839, 163678, 245517, 327356, 409195, 491034, 654712, 818390, 982068, 1227585, 1309424, 1636780, 1964136, 2455170, 2618848, 3273560, 3928272, 4910340, 6547120, 7856544, 9820680, 13094240, 19641360, 39282720]

約数ペア:

[(1, 39282720), (2, 19641360), (3, 13094240), (4, 9820680), (5, 7856544), (6, 6547120), (8, 4910340), (10, 3928272), (12, 3273560), (15, 2618848), (16, 2455170), (20, 1964136), (24, 1636780), (30, 1309424), (32, 1227585), (40, 982068), (48, 818390), (60, 654712), (80, 491034), (96, 409195), (120, 327356), (160, 245517), (240, 163678), (480, 81839)]