79536720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 258733440

約数和(自身を除く): 179196720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 59, 60, 80, 82, 118, 120, 123, 137, 164, 177, 205, 236, 240, 246, 274, 295, 328, 354, 410, 411, 472, 492, 548, 590, 615, 656, 685, 708, 820, 822, 885, 944, 984, 1096, 1180, 1230, 1370, 1416, 1640, 1644, 1770, 1968, 2055, 2192, 2360, 2419, 2460, 2740, 2832, 3280, 3288, 3540, 4110, 4720, 4838, 4920, 5480, 5617, 6576, 7080, 7257, 8083, 8220, 9676, 9840, 10960, 11234, 12095, 14160, 14514, 16166, 16440, 16851, 19352, 22468, 24190, 24249, 28085, 29028, 32332, 32880, 33702, 36285, 38704, 40415, 44936, 48380, 48498, 56170, 58056, 64664, 67404, 72570, 80830, 84255, 89872, 96760, 96996, 112340, 116112, 121245, 129328, 134808, 145140, 161660, 168510, 193520, 193992, 224680, 242490, 269616, 290280, 323320, 331403, 337020, 387984, 449360, 484980, 580560, 646640, 662806, 674040, 969960, 994209, 1325612, 1348080, 1657015, 1939920, 1988418, 2651224, 3314030, 3976836, 4971045, 5302448, 6628060, 7953672, 9942090, 13256120, 15907344, 19884180, 26512240, 39768360, 79536720]

約数ペア:

[(1, 79536720), (2, 39768360), (3, 26512240), (4, 19884180), (5, 15907344), (6, 13256120), (8, 9942090), (10, 7953672), (12, 6628060), (15, 5302448), (16, 4971045), (20, 3976836), (24, 3314030), (30, 2651224), (40, 1988418), (41, 1939920), (48, 1657015), (59, 1348080), (60, 1325612), (80, 994209), (82, 969960), (118, 674040), (120, 662806), (123, 646640), (137, 580560), (164, 484980), (177, 449360), (205, 387984), (236, 337020), (240, 331403), (246, 323320), (274, 290280), (295, 269616), (328, 242490), (354, 224680), (410, 193992), (411, 193520), (472, 168510), (492, 161660), (548, 145140), (590, 134808), (615, 129328), (656, 121245), (685, 116112), (708, 112340), (820, 96996), (822, 96760), (885, 89872), (944, 84255), (984, 80830), (1096, 72570), (1180, 67404), (1230, 64664), (1370, 58056), (1416, 56170), (1640, 48498), (1644, 48380), (1770, 44936), (1968, 40415), (2055, 38704), (2192, 36285), (2360, 33702), (2419, 32880), (2460, 32332), (2740, 29028), (2832, 28085), (3280, 24249), (3288, 24190), (3540, 22468), (4110, 19352), (4720, 16851), (4838, 16440), (4920, 16166), (5480, 14514), (5617, 14160), (6576, 12095), (7080, 11234), (7257, 10960), (8083, 9840), (8220, 9676)]