15674974080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{19961}}^1$

素因数の和:20392

約数の個数: 128

約数和(自身を含む): 50088650400

約数和(自身を除く): 34413676320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 409, 480, 640, 818, 960, 1227, 1636, 1920, 2045, 2454, 3272, 4090, 4908, 6135, 6544, 8180, 9816, 12270, 13088, 16360, 19632, 19961, 24540, 26176, 32720, 39264, 39922, 49080, 52352, 59883, 65440, 78528, 79844, 98160, 99805, 119766, 130880, 157056, 159688, 196320, 199610, 239532, 261760, 299415, 319376, 392640, 399220, 479064, 598830, 638752, 785280, 798440, 958128, 1197660, 1277504, 1596880, 1916256, 2395320, 2555008, 3193760, 3832512, 4790640, 6387520, 7665024, 8164049, 9581280, 12775040, 16328098, 19162560, 24492147, 32656196, 38325120, 40820245, 48984294, 65312392, 81640490, 97968588, 122460735, 130624784, 163280980, 195937176, 244921470, 261249568, 326561960, 391874352, 489842940, 522499136, 653123920, 783748704, 979685880, 1044998272, 1306247840, 1567497408, 1959371760, 2612495680, 3134994816, 3918743520, 5224991360, 7837487040, 15674974080]

約数ペア:

[(1, 15674974080), (2, 7837487040), (3, 5224991360), (4, 3918743520), (5, 3134994816), (6, 2612495680), (8, 1959371760), (10, 1567497408), (12, 1306247840), (15, 1044998272), (16, 979685880), (20, 783748704), (24, 653123920), (30, 522499136), (32, 489842940), (40, 391874352), (48, 326561960), (60, 261249568), (64, 244921470), (80, 195937176), (96, 163280980), (120, 130624784), (128, 122460735), (160, 97968588), (192, 81640490), (240, 65312392), (320, 48984294), (384, 40820245), (409, 38325120), (480, 32656196), (640, 24492147), (818, 19162560), (960, 16328098), (1227, 12775040), (1636, 9581280), (1920, 8164049), (2045, 7665024), (2454, 6387520), (3272, 4790640), (4090, 3832512), (4908, 3193760), (6135, 2555008), (6544, 2395320), (8180, 1916256), (9816, 1596880), (12270, 1277504), (13088, 1197660), (16360, 958128), (19632, 798440), (19961, 785280), (24540, 638752), (26176, 598830), (32720, 479064), (39264, 399220), (39922, 392640), (49080, 319376), (52352, 299415), (59883, 261760), (65440, 239532), (78528, 199610), (79844, 196320), (98160, 159688), (99805, 157056), (119766, 130880)]