7380458856

素因数分解:

$2^3\times 3^4\times {\mathrm{89}}^1\times {\mathrm{127973}}^1$

素因数の和:128080

約数の個数: 80

約数和(自身を含む): 20904552900

約数和(自身を除く): 13524094044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 89, 108, 162, 178, 216, 267, 324, 356, 534, 648, 712, 801, 1068, 1602, 2136, 2403, 3204, 4806, 6408, 7209, 9612, 14418, 19224, 28836, 57672, 127973, 255946, 383919, 511892, 767838, 1023784, 1151757, 1535676, 2303514, 3071352, 3455271, 4607028, 6910542, 9214056, 10365813, 11389597, 13821084, 20731626, 22779194, 27642168, 34168791, 41463252, 45558388, 68337582, 82926504, 91116776, 102506373, 136675164, 205012746, 273350328, 307519119, 410025492, 615038238, 820050984, 922557357, 1230076476, 1845114714, 2460152952, 3690229428, 7380458856]

約数ペア:

[(1, 7380458856), (2, 3690229428), (3, 2460152952), (4, 1845114714), (6, 1230076476), (8, 922557357), (9, 820050984), (12, 615038238), (18, 410025492), (24, 307519119), (27, 273350328), (36, 205012746), (54, 136675164), (72, 102506373), (81, 91116776), (89, 82926504), (108, 68337582), (162, 45558388), (178, 41463252), (216, 34168791), (267, 27642168), (324, 22779194), (356, 20731626), (534, 13821084), (648, 11389597), (712, 10365813), (801, 9214056), (1068, 6910542), (1602, 4607028), (2136, 3455271), (2403, 3071352), (3204, 2303514), (4806, 1535676), (6408, 1151757), (7209, 1023784), (9612, 767838), (14418, 511892), (19224, 383919), (28836, 255946), (57672, 127973)]