1556794080

素因数分解:

$2^5\times 3^8\times 5^1\times {\mathrm{1483}}^1$

素因数の和:1522

約数の個数: 216

約数和(自身を含む): 5520328632

約数和(自身を除く): 3963534552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1483, 1620, 1944, 2160, 2187, 2430, 2592, 2916, 2966, 3240, 3645, 3888, 4320, 4374, 4449, 4860, 5832, 5932, 6480, 6561, 7290, 7415, 7776, 8748, 8898, 9720, 10935, 11664, 11864, 12960, 13122, 13347, 14580, 14830, 17496, 17796, 19440, 21870, 22245, 23328, 23728, 26244, 26694, 29160, 29660, 32805, 34992, 35592, 38880, 40041, 43740, 44490, 47456, 52488, 53388, 58320, 59320, 65610, 66735, 69984, 71184, 80082, 87480, 88980, 104976, 106776, 116640, 118640, 120123, 131220, 133470, 142368, 160164, 174960, 177960, 200205, 209952, 213552, 237280, 240246, 262440, 266940, 320328, 349920, 355920, 360369, 400410, 427104, 480492, 524880, 533880, 600615, 640656, 711840, 720738, 800820, 960984, 1049760, 1067760, 1081107, 1201230, 1281312, 1441476, 1601640, 1801845, 1921968, 2135520, 2162214, 2402460, 2882952, 3203280, 3243321, 3603690, 3843936, 4324428, 4804920, 5405535, 5765904, 6406560, 6486642, 7207380, 8648856, 9609840, 9729963, 10811070, 11531808, 12973284, 14414760, 16216605, 17297712, 19219680, 19459926, 21622140, 25946568, 28829520, 32433210, 34595424, 38919852, 43244280, 48649815, 51893136, 57659040, 64866420, 77839704, 86488560, 97299630, 103786272, 129732840, 155679408, 172977120, 194599260, 259465680, 311358816, 389198520, 518931360, 778397040, 1556794080]

約数ペア:

[(1, 1556794080), (2, 778397040), (3, 518931360), (4, 389198520), (5, 311358816), (6, 259465680), (8, 194599260), (9, 172977120), (10, 155679408), (12, 129732840), (15, 103786272), (16, 97299630), (18, 86488560), (20, 77839704), (24, 64866420), (27, 57659040), (30, 51893136), (32, 48649815), (36, 43244280), (40, 38919852), (45, 34595424), (48, 32433210), (54, 28829520), (60, 25946568), (72, 21622140), (80, 19459926), (81, 19219680), (90, 17297712), (96, 16216605), (108, 14414760), (120, 12973284), (135, 11531808), (144, 10811070), (160, 9729963), (162, 9609840), (180, 8648856), (216, 7207380), (240, 6486642), (243, 6406560), (270, 5765904), (288, 5405535), (324, 4804920), (360, 4324428), (405, 3843936), (432, 3603690), (480, 3243321), (486, 3203280), (540, 2882952), (648, 2402460), (720, 2162214), (729, 2135520), (810, 1921968), (864, 1801845), (972, 1601640), (1080, 1441476), (1215, 1281312), (1296, 1201230), (1440, 1081107), (1458, 1067760), (1483, 1049760), (1620, 960984), (1944, 800820), (2160, 720738), (2187, 711840), (2430, 640656), (2592, 600615), (2916, 533880), (2966, 524880), (3240, 480492), (3645, 427104), (3888, 400410), (4320, 360369), (4374, 355920), (4449, 349920), (4860, 320328), (5832, 266940), (5932, 262440), (6480, 240246), (6561, 237280), (7290, 213552), (7415, 209952), (7776, 200205), (8748, 177960), (8898, 174960), (9720, 160164), (10935, 142368), (11664, 133470), (11864, 131220), (12960, 120123), (13122, 118640), (13347, 116640), (14580, 106776), (14830, 104976), (17496, 88980), (17796, 87480), (19440, 80082), (21870, 71184), (22245, 69984), (23328, 66735), (23728, 65610), (26244, 59320), (26694, 58320), (29160, 53388), (29660, 52488), (32805, 47456), (34992, 44490), (35592, 43740), (38880, 40041)]