1968129600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{521}}^1\times {\mathrm{787}}^1$

素因数の和:1333

約数の個数: 168

約数和(自身を含む): 6477719328

約数和(自身を除く): 4509589728

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, 150, 160, 192, 200, 240, 300, 320, 400, 480, 521, 600, 787, 800, 960, 1042, 1200, 1563, 1574, 1600, 2084, 2361, 2400, 2605, 3126, 3148, 3935, 4168, 4722, 4800, 5210, 6252, 6296, 7815, 7870, 8336, 9444, 10420, 11805, 12504, 12592, 13025, 15630, 15740, 16672, 18888, 19675, 20840, 23610, 25008, 25184, 26050, 31260, 31480, 33344, 37776, 39075, 39350, 41680, 47220, 50016, 50368, 52100, 59025, 62520, 62960, 75552, 78150, 78700, 83360, 94440, 100032, 104200, 118050, 125040, 125920, 151104, 156300, 157400, 166720, 188880, 208400, 236100, 250080, 251840, 312600, 314800, 377760, 410027, 416800, 472200, 500160, 625200, 629600, 755520, 820054, 833600, 944400, 1230081, 1250400, 1259200, 1640108, 1888800, 2050135, 2460162, 2500800, 3280216, 3777600, 4100270, 4920324, 6150405, 6560432, 8200540, 9840648, 10250675, 12300810, 13120864, 16401080, 19681296, 20501350, 24601620, 26241728, 30752025, 32802160, 39362592, 41002700, 49203240, 61504050, 65604320, 78725184, 82005400, 98406480, 123008100, 131208640, 164010800, 196812960, 246016200, 328021600, 393625920, 492032400, 656043200, 984064800, 1968129600]

約数ペア:

[(1, 1968129600), (2, 984064800), (3, 656043200), (4, 492032400), (5, 393625920), (6, 328021600), (8, 246016200), (10, 196812960), (12, 164010800), (15, 131208640), (16, 123008100), (20, 98406480), (24, 82005400), (25, 78725184), (30, 65604320), (32, 61504050), (40, 49203240), (48, 41002700), (50, 39362592), (60, 32802160), (64, 30752025), (75, 26241728), (80, 24601620), (96, 20501350), (100, 19681296), (120, 16401080), (150, 13120864), (160, 12300810), (192, 10250675), (200, 9840648), (240, 8200540), (300, 6560432), (320, 6150405), (400, 4920324), (480, 4100270), (521, 3777600), (600, 3280216), (787, 2500800), (800, 2460162), (960, 2050135), (1042, 1888800), (1200, 1640108), (1563, 1259200), (1574, 1250400), (1600, 1230081), (2084, 944400), (2361, 833600), (2400, 820054), (2605, 755520), (3126, 629600), (3148, 625200), (3935, 500160), (4168, 472200), (4722, 416800), (4800, 410027), (5210, 377760), (6252, 314800), (6296, 312600), (7815, 251840), (7870, 250080), (8336, 236100), (9444, 208400), (10420, 188880), (11805, 166720), (12504, 157400), (12592, 156300), (13025, 151104), (15630, 125920), (15740, 125040), (16672, 118050), (18888, 104200), (19675, 100032), (20840, 94440), (23610, 83360), (25008, 78700), (25184, 78150), (26050, 75552), (31260, 62960), (31480, 62520), (33344, 59025), (37776, 52100), (39075, 50368), (39350, 50016), (41680, 47220)]