1403195520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1109}}^1$

素因数の和:1790

約数の個数: 128

約数和(自身を含む): 4483512000

約数和(自身を除く): 3080316480

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, 480, 640, 659, 960, 1109, 1318, 1920, 1977, 2218, 2636, 3295, 3327, 3954, 4436, 5272, 5545, 6590, 6654, 7908, 8872, 9885, 10544, 11090, 13180, 13308, 15816, 16635, 17744, 19770, 21088, 22180, 26360, 26616, 31632, 33270, 35488, 39540, 42176, 44360, 52720, 53232, 63264, 66540, 70976, 79080, 84352, 88720, 105440, 106464, 126528, 133080, 141952, 158160, 177440, 210880, 212928, 253056, 266160, 316320, 354880, 421760, 425856, 532320, 632640, 709760, 730831, 1064640, 1265280, 1461662, 2129280, 2192493, 2923324, 3654155, 4384986, 5846648, 7308310, 8769972, 10962465, 11693296, 14616620, 17539944, 21924930, 23386592, 29233240, 35079888, 43849860, 46773184, 58466480, 70159776, 87699720, 93546368, 116932960, 140319552, 175399440, 233865920, 280639104, 350798880, 467731840, 701597760, 1403195520]

約数ペア:

[(1, 1403195520), (2, 701597760), (3, 467731840), (4, 350798880), (5, 280639104), (6, 233865920), (8, 175399440), (10, 140319552), (12, 116932960), (15, 93546368), (16, 87699720), (20, 70159776), (24, 58466480), (30, 46773184), (32, 43849860), (40, 35079888), (48, 29233240), (60, 23386592), (64, 21924930), (80, 17539944), (96, 14616620), (120, 11693296), (128, 10962465), (160, 8769972), (192, 7308310), (240, 5846648), (320, 4384986), (384, 3654155), (480, 2923324), (640, 2192493), (659, 2129280), (960, 1461662), (1109, 1265280), (1318, 1064640), (1920, 730831), (1977, 709760), (2218, 632640), (2636, 532320), (3295, 425856), (3327, 421760), (3954, 354880), (4436, 316320), (5272, 266160), (5545, 253056), (6590, 212928), (6654, 210880), (7908, 177440), (8872, 158160), (9885, 141952), (10544, 133080), (11090, 126528), (13180, 106464), (13308, 105440), (15816, 88720), (16635, 84352), (17744, 79080), (19770, 70976), (21088, 66540), (22180, 63264), (26360, 53232), (26616, 52720), (31632, 44360), (33270, 42176), (35488, 39540)]