231064920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{213949}}^1$

素因数の和:213969

約数の個数: 64

約数和(自身を含む): 770220000

約数和(自身を除く): 539155080

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 213949, 427898, 641847, 855796, 1069745, 1283694, 1711592, 1925541, 2139490, 2567388, 3209235, 3851082, 4278980, 5134776, 5776623, 6418470, 7702164, 8557960, 9627705, 11553246, 12836940, 15404328, 19255410, 23106492, 25673880, 28883115, 38510820, 46212984, 57766230, 77021640, 115532460, 231064920]

約数ペア:

[(1, 231064920), (2, 115532460), (3, 77021640), (4, 57766230), (5, 46212984), (6, 38510820), (8, 28883115), (9, 25673880), (10, 23106492), (12, 19255410), (15, 15404328), (18, 12836940), (20, 11553246), (24, 9627705), (27, 8557960), (30, 7702164), (36, 6418470), (40, 5776623), (45, 5134776), (54, 4278980), (60, 3851082), (72, 3209235), (90, 2567388), (108, 2139490), (120, 1925541), (135, 1711592), (180, 1283694), (216, 1069745), (270, 855796), (360, 641847), (540, 427898), (1080, 213949)]