2080402920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1926299}}^1$

素因数の和:1926319

約数の個数: 64

約数和(自身を含む): 6934680000

約数和(自身を除く): 4854277080

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, 1926299, 3852598, 5778897, 7705196, 9631495, 11557794, 15410392, 17336691, 19262990, 23115588, 28894485, 34673382, 38525980, 46231176, 52010073, 57788970, 69346764, 77051960, 86683455, 104020146, 115577940, 138693528, 173366910, 208040292, 231155880, 260050365, 346733820, 416080584, 520100730, 693467640, 1040201460, 2080402920]

約数ペア:

[(1, 2080402920), (2, 1040201460), (3, 693467640), (4, 520100730), (5, 416080584), (6, 346733820), (8, 260050365), (9, 231155880), (10, 208040292), (12, 173366910), (15, 138693528), (18, 115577940), (20, 104020146), (24, 86683455), (27, 77051960), (30, 69346764), (36, 57788970), (40, 52010073), (45, 46231176), (54, 38525980), (60, 34673382), (72, 28894485), (90, 23115588), (108, 19262990), (120, 17336691), (135, 15410392), (180, 11557794), (216, 9631495), (270, 7705196), (360, 5778897), (540, 3852598), (1080, 1926299)]