7136480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 18797184

約数和(自身を除く): 11660704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 73, 80, 94, 104, 130, 146, 160, 188, 208, 235, 260, 292, 365, 376, 416, 470, 520, 584, 611, 730, 752, 940, 949, 1040, 1168, 1222, 1460, 1504, 1880, 1898, 2080, 2336, 2444, 2920, 3055, 3431, 3760, 3796, 4745, 4888, 5840, 6110, 6862, 7520, 7592, 9490, 9776, 11680, 12220, 13724, 15184, 17155, 18980, 19552, 24440, 27448, 30368, 34310, 37960, 44603, 48880, 54896, 68620, 75920, 89206, 97760, 109792, 137240, 151840, 178412, 223015, 274480, 356824, 446030, 548960, 713648, 892060, 1427296, 1784120, 3568240, 7136480]

約数ペア:

[(1, 7136480), (2, 3568240), (4, 1784120), (5, 1427296), (8, 892060), (10, 713648), (13, 548960), (16, 446030), (20, 356824), (26, 274480), (32, 223015), (40, 178412), (47, 151840), (52, 137240), (65, 109792), (73, 97760), (80, 89206), (94, 75920), (104, 68620), (130, 54896), (146, 48880), (160, 44603), (188, 37960), (208, 34310), (235, 30368), (260, 27448), (292, 24440), (365, 19552), (376, 18980), (416, 17155), (470, 15184), (520, 13724), (584, 12220), (611, 11680), (730, 9776), (752, 9490), (940, 7592), (949, 7520), (1040, 6862), (1168, 6110), (1222, 5840), (1460, 4888), (1504, 4745), (1880, 3796), (1898, 3760), (2080, 3431), (2336, 3055), (2444, 2920)]