21970739520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{4073}}^1$

素因数の和:5969

約数の個数: 168

約数和(自身を含む): 75629100456

約数和(自身を除く): 53658360936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 1873, 2880, 3746, 4073, 5619, 7492, 8146, 9365, 11238, 12219, 14984, 16292, 16857, 18730, 20365, 22476, 24438, 28095, 29968, 32584, 33714, 36657, 37460, 40730, 44952, 48876, 56190, 59936, 61095, 65168, 67428, 73314, 74920, 81460, 84285, 89904, 97752, 112380, 119872, 122190, 130336, 134856, 146628, 149840, 162920, 168570, 179808, 183285, 195504, 224760, 244380, 260672, 269712, 293256, 299680, 325840, 337140, 359616, 366570, 391008, 449520, 488760, 539424, 586512, 599360, 651680, 674280, 733140, 782016, 899040, 977520, 1078848, 1173024, 1303360, 1348560, 1466280, 1798080, 1955040, 2346048, 2697120, 2932560, 3910080, 5394240, 5865120, 7628729, 11730240, 15257458, 22886187, 30514916, 38143645, 45772374, 61029832, 68658561, 76287290, 91544748, 114430935, 122059664, 137317122, 152574580, 183089496, 228861870, 244119328, 274634244, 305149160, 343292805, 366178992, 457723740, 488238656, 549268488, 610298320, 686585610, 732357984, 915447480, 1098536976, 1220596640, 1373171220, 1464715968, 1830894960, 2197073952, 2441193280, 2746342440, 3661789920, 4394147904, 5492684880, 7323579840, 10985369760, 21970739520]

約数ペア:

[(1, 21970739520), (2, 10985369760), (3, 7323579840), (4, 5492684880), (5, 4394147904), (6, 3661789920), (8, 2746342440), (9, 2441193280), (10, 2197073952), (12, 1830894960), (15, 1464715968), (16, 1373171220), (18, 1220596640), (20, 1098536976), (24, 915447480), (30, 732357984), (32, 686585610), (36, 610298320), (40, 549268488), (45, 488238656), (48, 457723740), (60, 366178992), (64, 343292805), (72, 305149160), (80, 274634244), (90, 244119328), (96, 228861870), (120, 183089496), (144, 152574580), (160, 137317122), (180, 122059664), (192, 114430935), (240, 91544748), (288, 76287290), (320, 68658561), (360, 61029832), (480, 45772374), (576, 38143645), (720, 30514916), (960, 22886187), (1440, 15257458), (1873, 11730240), (2880, 7628729), (3746, 5865120), (4073, 5394240), (5619, 3910080), (7492, 2932560), (8146, 2697120), (9365, 2346048), (11238, 1955040), (12219, 1798080), (14984, 1466280), (16292, 1348560), (16857, 1303360), (18730, 1173024), (20365, 1078848), (22476, 977520), (24438, 899040), (28095, 782016), (29968, 733140), (32584, 674280), (33714, 651680), (36657, 599360), (37460, 586512), (40730, 539424), (44952, 488760), (48876, 449520), (56190, 391008), (59936, 366570), (61095, 359616), (65168, 337140), (67428, 325840), (73314, 299680), (74920, 293256), (81460, 269712), (84285, 260672), (89904, 244380), (97752, 224760), (112380, 195504), (119872, 183285), (122190, 179808), (130336, 168570), (134856, 162920), (146628, 149840)]