127684560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28001}}^1$

素因数の和:28036

約数の個数: 80

約数和(自身を含む): 416669760

約数和(自身を除く): 288985200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 28001, 56002, 84003, 112004, 140005, 168006, 224008, 280010, 336012, 420015, 448016, 532019, 560020, 672024, 840030, 1064038, 1120040, 1344048, 1596057, 1680060, 2128076, 2240080, 2660095, 3192114, 3360120, 4256152, 5320190, 6384228, 6720240, 7980285, 8512304, 10640380, 12768456, 15960570, 21280760, 25536912, 31921140, 42561520, 63842280, 127684560]

約数ペア:

[(1, 127684560), (2, 63842280), (3, 42561520), (4, 31921140), (5, 25536912), (6, 21280760), (8, 15960570), (10, 12768456), (12, 10640380), (15, 8512304), (16, 7980285), (19, 6720240), (20, 6384228), (24, 5320190), (30, 4256152), (38, 3360120), (40, 3192114), (48, 2660095), (57, 2240080), (60, 2128076), (76, 1680060), (80, 1596057), (95, 1344048), (114, 1120040), (120, 1064038), (152, 840030), (190, 672024), (228, 560020), (240, 532019), (285, 448016), (304, 420015), (380, 336012), (456, 280010), (570, 224008), (760, 168006), (912, 140005), (1140, 112004), (1520, 84003), (2280, 56002), (4560, 28001)]