8295720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 25254720

約数和(自身を除く): 16959000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 947, 1095, 1460, 1752, 1894, 2190, 2841, 2920, 3788, 4380, 4735, 5682, 7576, 8760, 9470, 11364, 14205, 18940, 22728, 28410, 37880, 56820, 69131, 113640, 138262, 207393, 276524, 345655, 414786, 553048, 691310, 829572, 1036965, 1382620, 1659144, 2073930, 2765240, 4147860, 8295720]

約数ペア:

[(1, 8295720), (2, 4147860), (3, 2765240), (4, 2073930), (5, 1659144), (6, 1382620), (8, 1036965), (10, 829572), (12, 691310), (15, 553048), (20, 414786), (24, 345655), (30, 276524), (40, 207393), (60, 138262), (73, 113640), (120, 69131), (146, 56820), (219, 37880), (292, 28410), (365, 22728), (438, 18940), (584, 14205), (730, 11364), (876, 9470), (947, 8760), (1095, 7576), (1460, 5682), (1752, 4735), (1894, 4380), (2190, 3788), (2841, 2920)]