1958497560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{2749}}^1$

素因数の和:4745

約数の個数: 96

約数和(自身を含む): 6370650000

約数和(自身を除く): 4412152440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1979, 2749, 3958, 5498, 5937, 7916, 8247, 9895, 10996, 11874, 13745, 15832, 16494, 17811, 19790, 21992, 23748, 24741, 27490, 29685, 32988, 35622, 39580, 41235, 47496, 49482, 54980, 59370, 65976, 71244, 79160, 82470, 89055, 98964, 109960, 118740, 123705, 142488, 164940, 178110, 197928, 237480, 247410, 329880, 356220, 494820, 712440, 989640, 5440271, 10880542, 16320813, 21761084, 27201355, 32641626, 43522168, 48962439, 54402710, 65283252, 81604065, 97924878, 108805420, 130566504, 163208130, 195849756, 217610840, 244812195, 326416260, 391699512, 489624390, 652832520, 979248780, 1958497560]

約数ペア:

[(1, 1958497560), (2, 979248780), (3, 652832520), (4, 489624390), (5, 391699512), (6, 326416260), (8, 244812195), (9, 217610840), (10, 195849756), (12, 163208130), (15, 130566504), (18, 108805420), (20, 97924878), (24, 81604065), (30, 65283252), (36, 54402710), (40, 48962439), (45, 43522168), (60, 32641626), (72, 27201355), (90, 21761084), (120, 16320813), (180, 10880542), (360, 5440271), (1979, 989640), (2749, 712440), (3958, 494820), (5498, 356220), (5937, 329880), (7916, 247410), (8247, 237480), (9895, 197928), (10996, 178110), (11874, 164940), (13745, 142488), (15832, 123705), (16494, 118740), (17811, 109960), (19790, 98964), (21992, 89055), (23748, 82470), (24741, 79160), (27490, 71244), (29685, 65976), (32988, 59370), (35622, 54980), (39580, 49482), (41235, 47496)]