19734840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{6091}}^1$

素因数の和:6114

約数の個数: 80

約数和(自身を含む): 66341880

約数和(自身を除く): 46607040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 6091, 12182, 18273, 24364, 30455, 36546, 48728, 54819, 60910, 73092, 91365, 109638, 121820, 146184, 164457, 182730, 219276, 243640, 274095, 328914, 365460, 438552, 493371, 548190, 657828, 730920, 822285, 986742, 1096380, 1315656, 1644570, 1973484, 2192760, 2466855, 3289140, 3946968, 4933710, 6578280, 9867420, 19734840]

約数ペア:

[(1, 19734840), (2, 9867420), (3, 6578280), (4, 4933710), (5, 3946968), (6, 3289140), (8, 2466855), (9, 2192760), (10, 1973484), (12, 1644570), (15, 1315656), (18, 1096380), (20, 986742), (24, 822285), (27, 730920), (30, 657828), (36, 548190), (40, 493371), (45, 438552), (54, 365460), (60, 328914), (72, 274095), (81, 243640), (90, 219276), (108, 182730), (120, 164457), (135, 146184), (162, 121820), (180, 109638), (216, 91365), (270, 73092), (324, 60910), (360, 54819), (405, 48728), (540, 36546), (648, 30455), (810, 24364), (1080, 18273), (1620, 12182), (3240, 6091)]