889748820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{22571}}^1$

素因数の和:22662

約数の個数: 96

約数和(自身を含む): 2806151040

約数和(自身を除く): 1916402220

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, 1971, 2190, 2628, 3285, 3942, 4380, 6570, 7884, 9855, 13140, 19710, 22571, 39420, 45142, 67713, 90284, 112855, 135426, 203139, 225710, 270852, 338565, 406278, 451420, 609417, 677130, 812556, 1015695, 1218834, 1354260, 1647683, 2031390, 2437668, 3047085, 3295366, 4062780, 4943049, 6094170, 6590732, 8238415, 9886098, 12188340, 14829147, 16476830, 19772196, 24715245, 29658294, 32953660, 44487441, 49430490, 59316588, 74145735, 88974882, 98860980, 148291470, 177949764, 222437205, 296582940, 444874410, 889748820]

約数ペア:

[(1, 889748820), (2, 444874410), (3, 296582940), (4, 222437205), (5, 177949764), (6, 148291470), (9, 98860980), (10, 88974882), (12, 74145735), (15, 59316588), (18, 49430490), (20, 44487441), (27, 32953660), (30, 29658294), (36, 24715245), (45, 19772196), (54, 16476830), (60, 14829147), (73, 12188340), (90, 9886098), (108, 8238415), (135, 6590732), (146, 6094170), (180, 4943049), (219, 4062780), (270, 3295366), (292, 3047085), (365, 2437668), (438, 2031390), (540, 1647683), (657, 1354260), (730, 1218834), (876, 1015695), (1095, 812556), (1314, 677130), (1460, 609417), (1971, 451420), (2190, 406278), (2628, 338565), (3285, 270852), (3942, 225710), (4380, 203139), (6570, 135426), (7884, 112855), (9855, 90284), (13140, 67713), (19710, 45142), (22571, 39420)]