496101720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1249

約数の個数: 128

約数和(自身を含む): 1563494400

約数和(自身を除く): 1067392680

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, 173, 184, 230, 276, 345, 346, 460, 519, 552, 690, 692, 865, 920, 1038, 1039, 1380, 1384, 1730, 2076, 2078, 2595, 2760, 3117, 3460, 3979, 4152, 4156, 5190, 5195, 6234, 6920, 7958, 8312, 10380, 10390, 11937, 12468, 15585, 15916, 19895, 20760, 20780, 23874, 23897, 24936, 31170, 31832, 39790, 41560, 47748, 47794, 59685, 62340, 71691, 79580, 95496, 95588, 119370, 119485, 124680, 143382, 159160, 179747, 191176, 238740, 238970, 286764, 358455, 359494, 477480, 477940, 539241, 573528, 716910, 718988, 898735, 955880, 1078482, 1433820, 1437976, 1797470, 2156964, 2696205, 2867640, 3594940, 4134181, 4313928, 5392410, 7189880, 8268362, 10784820, 12402543, 16536724, 20670905, 21569640, 24805086, 33073448, 41341810, 49610172, 62012715, 82683620, 99220344, 124025430, 165367240, 248050860, 496101720]

約数ペア:

[(1, 496101720), (2, 248050860), (3, 165367240), (4, 124025430), (5, 99220344), (6, 82683620), (8, 62012715), (10, 49610172), (12, 41341810), (15, 33073448), (20, 24805086), (23, 21569640), (24, 20670905), (30, 16536724), (40, 12402543), (46, 10784820), (60, 8268362), (69, 7189880), (92, 5392410), (115, 4313928), (120, 4134181), (138, 3594940), (173, 2867640), (184, 2696205), (230, 2156964), (276, 1797470), (345, 1437976), (346, 1433820), (460, 1078482), (519, 955880), (552, 898735), (690, 718988), (692, 716910), (865, 573528), (920, 539241), (1038, 477940), (1039, 477480), (1380, 359494), (1384, 358455), (1730, 286764), (2076, 238970), (2078, 238740), (2595, 191176), (2760, 179747), (3117, 159160), (3460, 143382), (3979, 124680), (4152, 119485), (4156, 119370), (5190, 95588), (5195, 95496), (6234, 79580), (6920, 71691), (7958, 62340), (8312, 59685), (10380, 47794), (10390, 47748), (11937, 41560), (12468, 39790), (15585, 31832), (15916, 31170), (19895, 24936), (20760, 23897), (20780, 23874)]