7882920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{811}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 26601120

約数和(自身を除く): 18718200

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, 243, 270, 324, 360, 405, 486, 540, 648, 810, 811, 972, 1080, 1215, 1620, 1622, 1944, 2430, 2433, 3240, 3244, 4055, 4860, 4866, 6488, 7299, 8110, 9720, 9732, 12165, 14598, 16220, 19464, 21897, 24330, 29196, 32440, 36495, 43794, 48660, 58392, 65691, 72990, 87588, 97320, 109485, 131382, 145980, 175176, 197073, 218970, 262764, 291960, 328455, 394146, 437940, 525528, 656910, 788292, 875880, 985365, 1313820, 1576584, 1970730, 2627640, 3941460, 7882920]

約数ペア:

[(1, 7882920), (2, 3941460), (3, 2627640), (4, 1970730), (5, 1576584), (6, 1313820), (8, 985365), (9, 875880), (10, 788292), (12, 656910), (15, 525528), (18, 437940), (20, 394146), (24, 328455), (27, 291960), (30, 262764), (36, 218970), (40, 197073), (45, 175176), (54, 145980), (60, 131382), (72, 109485), (81, 97320), (90, 87588), (108, 72990), (120, 65691), (135, 58392), (162, 48660), (180, 43794), (216, 36495), (243, 32440), (270, 29196), (324, 24330), (360, 21897), (405, 19464), (486, 16220), (540, 14598), (648, 12165), (810, 9732), (811, 9720), (972, 8110), (1080, 7299), (1215, 6488), (1620, 4866), (1622, 4860), (1944, 4055), (2430, 3244), (2433, 3240)]