77120040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4691}}^1$

素因数の和:4842

約数の個数: 64

約数和(自身を含む): 233098560

約数和(自身を除く): 155978520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 4691, 5480, 8220, 9382, 14073, 16440, 18764, 23455, 28146, 37528, 46910, 56292, 70365, 93820, 112584, 140730, 187640, 281460, 562920, 642667, 1285334, 1928001, 2570668, 3213335, 3856002, 5141336, 6426670, 7712004, 9640005, 12853340, 15424008, 19280010, 25706680, 38560020, 77120040]

約数ペア:

[(1, 77120040), (2, 38560020), (3, 25706680), (4, 19280010), (5, 15424008), (6, 12853340), (8, 9640005), (10, 7712004), (12, 6426670), (15, 5141336), (20, 3856002), (24, 3213335), (30, 2570668), (40, 1928001), (60, 1285334), (120, 642667), (137, 562920), (274, 281460), (411, 187640), (548, 140730), (685, 112584), (822, 93820), (1096, 70365), (1370, 56292), (1644, 46910), (2055, 37528), (2740, 28146), (3288, 23455), (4110, 18764), (4691, 16440), (5480, 14073), (8220, 9382)]