511311420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{946873}}^1$

素因数の和:946891

約数の個数: 48

約数和(自身を含む): 1590748320

約数和(自身を除く): 1079436900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 946873, 1893746, 2840619, 3787492, 4734365, 5681238, 8521857, 9468730, 11362476, 14203095, 17043714, 18937460, 25565571, 28406190, 34087428, 42609285, 51131142, 56812380, 85218570, 102262284, 127827855, 170437140, 255655710, 511311420]

約数ペア:

[(1, 511311420), (2, 255655710), (3, 170437140), (4, 127827855), (5, 102262284), (6, 85218570), (9, 56812380), (10, 51131142), (12, 42609285), (15, 34087428), (18, 28406190), (20, 25565571), (27, 18937460), (30, 17043714), (36, 14203095), (45, 11362476), (54, 9468730), (60, 8521857), (90, 5681238), (108, 4734365), (135, 3787492), (180, 2840619), (270, 1893746), (540, 946873)]