61928820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1662

約数の個数: 96

約数和(自身を含む): 195431040

約数和(自身を除く): 133502220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1571, 1971, 2190, 2628, 3142, 3285, 3942, 4380, 4713, 6284, 6570, 7855, 7884, 9426, 9855, 13140, 14139, 15710, 18852, 19710, 23565, 28278, 31420, 39420, 42417, 47130, 56556, 70695, 84834, 94260, 114683, 141390, 169668, 212085, 229366, 282780, 344049, 424170, 458732, 573415, 688098, 848340, 1032147, 1146830, 1376196, 1720245, 2064294, 2293660, 3096441, 3440490, 4128588, 5160735, 6192882, 6880980, 10321470, 12385764, 15482205, 20642940, 30964410, 61928820]

約数ペア:

[(1, 61928820), (2, 30964410), (3, 20642940), (4, 15482205), (5, 12385764), (6, 10321470), (9, 6880980), (10, 6192882), (12, 5160735), (15, 4128588), (18, 3440490), (20, 3096441), (27, 2293660), (30, 2064294), (36, 1720245), (45, 1376196), (54, 1146830), (60, 1032147), (73, 848340), (90, 688098), (108, 573415), (135, 458732), (146, 424170), (180, 344049), (219, 282780), (270, 229366), (292, 212085), (365, 169668), (438, 141390), (540, 114683), (657, 94260), (730, 84834), (876, 70695), (1095, 56556), (1314, 47130), (1460, 42417), (1571, 39420), (1971, 31420), (2190, 28278), (2628, 23565), (3142, 19710), (3285, 18852), (3942, 15710), (4380, 14139), (4713, 13140), (6284, 9855), (6570, 9426), (7855, 7884)]