620365440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3331}}^1$

素因数の和:3450

約数の個数: 128

約数和(自身を含む): 1998400320

約数和(自身を除く): 1378034880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 776, 960, 970, 1164, 1455, 1552, 1920, 1940, 2328, 2910, 3104, 3331, 3880, 4656, 5820, 6208, 6662, 7760, 9312, 9993, 11640, 12416, 13324, 15520, 16655, 18624, 19986, 23280, 26648, 31040, 33310, 37248, 39972, 46560, 49965, 53296, 62080, 66620, 79944, 93120, 99930, 106592, 133240, 159888, 186240, 199860, 213184, 266480, 319776, 323107, 399720, 426368, 532960, 639552, 646214, 799440, 969321, 1065920, 1279104, 1292428, 1598880, 1615535, 1938642, 2131840, 2584856, 3197760, 3231070, 3877284, 4846605, 5169712, 6395520, 6462140, 7754568, 9693210, 10339424, 12924280, 15509136, 19386420, 20678848, 25848560, 31018272, 38772840, 41357696, 51697120, 62036544, 77545680, 103394240, 124073088, 155091360, 206788480, 310182720, 620365440]

約数ペア:

[(1, 620365440), (2, 310182720), (3, 206788480), (4, 155091360), (5, 124073088), (6, 103394240), (8, 77545680), (10, 62036544), (12, 51697120), (15, 41357696), (16, 38772840), (20, 31018272), (24, 25848560), (30, 20678848), (32, 19386420), (40, 15509136), (48, 12924280), (60, 10339424), (64, 9693210), (80, 7754568), (96, 6462140), (97, 6395520), (120, 5169712), (128, 4846605), (160, 3877284), (192, 3231070), (194, 3197760), (240, 2584856), (291, 2131840), (320, 1938642), (384, 1615535), (388, 1598880), (480, 1292428), (485, 1279104), (582, 1065920), (640, 969321), (776, 799440), (960, 646214), (970, 639552), (1164, 532960), (1455, 426368), (1552, 399720), (1920, 323107), (1940, 319776), (2328, 266480), (2910, 213184), (3104, 199860), (3331, 186240), (3880, 159888), (4656, 133240), (5820, 106592), (6208, 99930), (6662, 93120), (7760, 79944), (9312, 66620), (9993, 62080), (11640, 53296), (12416, 49965), (13324, 46560), (15520, 39972), (16655, 37248), (18624, 33310), (19986, 31040), (23280, 26648)]