90065280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:852

約数の個数: 128

約数和(自身を含む): 292168800

約数和(自身を除く): 202103520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 769, 915, 960, 976, 1220, 1464, 1538, 1830, 1920, 1952, 2307, 2440, 2928, 3076, 3660, 3845, 3904, 4614, 4880, 5856, 6152, 7320, 7690, 7808, 9228, 9760, 11535, 11712, 12304, 14640, 15380, 18456, 19520, 23070, 23424, 24608, 29280, 30760, 36912, 39040, 46140, 46909, 49216, 58560, 61520, 73824, 92280, 93818, 98432, 117120, 123040, 140727, 147648, 184560, 187636, 234545, 246080, 281454, 295296, 369120, 375272, 469090, 492160, 562908, 703635, 738240, 750544, 938180, 1125816, 1407270, 1476480, 1501088, 1876360, 2251632, 2814540, 3002176, 3752720, 4503264, 5629080, 6004352, 7505440, 9006528, 11258160, 15010880, 18013056, 22516320, 30021760, 45032640, 90065280]

約数ペア:

[(1, 90065280), (2, 45032640), (3, 30021760), (4, 22516320), (5, 18013056), (6, 15010880), (8, 11258160), (10, 9006528), (12, 7505440), (15, 6004352), (16, 5629080), (20, 4503264), (24, 3752720), (30, 3002176), (32, 2814540), (40, 2251632), (48, 1876360), (60, 1501088), (61, 1476480), (64, 1407270), (80, 1125816), (96, 938180), (120, 750544), (122, 738240), (128, 703635), (160, 562908), (183, 492160), (192, 469090), (240, 375272), (244, 369120), (305, 295296), (320, 281454), (366, 246080), (384, 234545), (480, 187636), (488, 184560), (610, 147648), (640, 140727), (732, 123040), (769, 117120), (915, 98432), (960, 93818), (976, 92280), (1220, 73824), (1464, 61520), (1538, 58560), (1830, 49216), (1920, 46909), (1952, 46140), (2307, 39040), (2440, 36912), (2928, 30760), (3076, 29280), (3660, 24608), (3845, 23424), (3904, 23070), (4614, 19520), (4880, 18456), (5856, 15380), (6152, 14640), (7320, 12304), (7690, 11712), (7808, 11535), (9228, 9760)]