1569386960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2741}}^1$

素因数の和:3192

約数の個数: 80

約数和(自身を含む): 3874051152

約数和(自身を除く): 2304664192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 421, 680, 842, 1360, 1684, 2105, 2741, 3368, 4210, 5482, 6736, 7157, 8420, 10964, 13705, 14314, 16840, 21928, 27410, 28628, 33680, 35785, 43856, 46597, 54820, 57256, 71570, 93194, 109640, 114512, 143140, 186388, 219280, 232985, 286280, 372776, 465970, 572560, 745552, 931940, 1153961, 1863880, 2307922, 3727760, 4615844, 5769805, 9231688, 11539610, 18463376, 19617337, 23079220, 39234674, 46158440, 78469348, 92316880, 98086685, 156938696, 196173370, 313877392, 392346740, 784693480, 1569386960]

約数ペア:

[(1, 1569386960), (2, 784693480), (4, 392346740), (5, 313877392), (8, 196173370), (10, 156938696), (16, 98086685), (17, 92316880), (20, 78469348), (34, 46158440), (40, 39234674), (68, 23079220), (80, 19617337), (85, 18463376), (136, 11539610), (170, 9231688), (272, 5769805), (340, 4615844), (421, 3727760), (680, 2307922), (842, 1863880), (1360, 1153961), (1684, 931940), (2105, 745552), (2741, 572560), (3368, 465970), (4210, 372776), (5482, 286280), (6736, 232985), (7157, 219280), (8420, 186388), (10964, 143140), (13705, 114512), (14314, 109640), (16840, 93194), (21928, 71570), (27410, 57256), (28628, 54820), (33680, 46597), (35785, 43856)]