8839398720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{56489}}^1$

素因数の和:56672

約数の個数: 112

約数和(自身を含む): 28237769280

約数和(自身を除く): 19398370560

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, 160, 163, 192, 240, 320, 326, 480, 489, 652, 815, 960, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 5216, 6520, 7824, 9780, 10432, 13040, 15648, 19560, 26080, 31296, 39120, 52160, 56489, 78240, 112978, 156480, 169467, 225956, 282445, 338934, 451912, 564890, 677868, 847335, 903824, 1129780, 1355736, 1694670, 1807648, 2259560, 2711472, 3389340, 3615296, 4519120, 5422944, 6778680, 9038240, 9207707, 10845888, 13557360, 18076480, 18415414, 27114720, 27623121, 36830828, 46038535, 54229440, 55246242, 73661656, 92077070, 110492484, 138115605, 147323312, 184154140, 220984968, 276231210, 294646624, 368308280, 441969936, 552462420, 589293248, 736616560, 883939872, 1104924840, 1473233120, 1767879744, 2209849680, 2946466240, 4419699360, 8839398720]

約数ペア:

[(1, 8839398720), (2, 4419699360), (3, 2946466240), (4, 2209849680), (5, 1767879744), (6, 1473233120), (8, 1104924840), (10, 883939872), (12, 736616560), (15, 589293248), (16, 552462420), (20, 441969936), (24, 368308280), (30, 294646624), (32, 276231210), (40, 220984968), (48, 184154140), (60, 147323312), (64, 138115605), (80, 110492484), (96, 92077070), (120, 73661656), (160, 55246242), (163, 54229440), (192, 46038535), (240, 36830828), (320, 27623121), (326, 27114720), (480, 18415414), (489, 18076480), (652, 13557360), (815, 10845888), (960, 9207707), (978, 9038240), (1304, 6778680), (1630, 5422944), (1956, 4519120), (2445, 3615296), (2608, 3389340), (3260, 2711472), (3912, 2259560), (4890, 1807648), (5216, 1694670), (6520, 1355736), (7824, 1129780), (9780, 903824), (10432, 847335), (13040, 677868), (15648, 564890), (19560, 451912), (26080, 338934), (31296, 282445), (39120, 225956), (52160, 169467), (56489, 156480), (78240, 112978)]