77785080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28183}}^1$

素因数の和:28220

約数の個数: 64

約数和(自身を含む): 243509760

約数和(自身を除く): 165724680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 28183, 56366, 84549, 112732, 140915, 169098, 225464, 281830, 338196, 422745, 563660, 648209, 676392, 845490, 1127320, 1296418, 1690980, 1944627, 2592836, 3241045, 3381960, 3889254, 5185672, 6482090, 7778508, 9723135, 12964180, 15557016, 19446270, 25928360, 38892540, 77785080]

約数ペア:

[(1, 77785080), (2, 38892540), (3, 25928360), (4, 19446270), (5, 15557016), (6, 12964180), (8, 9723135), (10, 7778508), (12, 6482090), (15, 5185672), (20, 3889254), (23, 3381960), (24, 3241045), (30, 2592836), (40, 1944627), (46, 1690980), (60, 1296418), (69, 1127320), (92, 845490), (115, 676392), (120, 648209), (138, 563660), (184, 422745), (230, 338196), (276, 281830), (345, 225464), (460, 169098), (552, 140915), (690, 112732), (920, 84549), (1380, 56366), (2760, 28183)]