19885180800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{2071373}}^1$

素因数の和:2071400

約数の個数: 96

約数和(自身を含む): 65496845880

約数和(自身を除く): 45611665080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 2071373, 4142746, 6214119, 8285492, 10356865, 12428238, 16570984, 20713730, 24856476, 31070595, 33141968, 41427460, 49712952, 51784325, 62141190, 66283936, 82854920, 99425904, 103568650, 124282380, 132567872, 155352975, 165709840, 198851808, 207137300, 248564760, 265135744, 310705950, 331419680, 397703616, 414274600, 497129520, 621411900, 662839360, 795407232, 828549200, 994259040, 1242823800, 1325678720, 1657098400, 1988518080, 2485647600, 3314196800, 3977036160, 4971295200, 6628393600, 9942590400, 19885180800]

約数ペア:

[(1, 19885180800), (2, 9942590400), (3, 6628393600), (4, 4971295200), (5, 3977036160), (6, 3314196800), (8, 2485647600), (10, 1988518080), (12, 1657098400), (15, 1325678720), (16, 1242823800), (20, 994259040), (24, 828549200), (25, 795407232), (30, 662839360), (32, 621411900), (40, 497129520), (48, 414274600), (50, 397703616), (60, 331419680), (64, 310705950), (75, 265135744), (80, 248564760), (96, 207137300), (100, 198851808), (120, 165709840), (128, 155352975), (150, 132567872), (160, 124282380), (192, 103568650), (200, 99425904), (240, 82854920), (300, 66283936), (320, 62141190), (384, 51784325), (400, 49712952), (480, 41427460), (600, 33141968), (640, 31070595), (800, 24856476), (960, 20713730), (1200, 16570984), (1600, 12428238), (1920, 10356865), (2400, 8285492), (3200, 6214119), (4800, 4142746), (9600, 2071373)]