1890564480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{46889}}^1$

素因数の和:46921

約数の個数: 192

約数和(自身を含む): 7461136800

約数和(自身を除く): 5570572320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 46889, 93778, 140667, 187556, 234445, 281334, 328223, 375112, 422001, 468890, 562668, 656446, 703335, 750224, 844002, 937780, 984669, 1125336, 1312892, 1406670, 1500448, 1641115, 1688004, 1875560, 1969338, 2110005, 2250672, 2625784, 2813340, 2954007, 3000896, 3282230, 3376008, 3751120, 3938676, 4220010, 4501344, 4923345, 5251568, 5626680, 5908014, 6001792, 6564460, 6752016, 7502240, 7877352, 8440020, 9002688, 9846690, 10503136, 11253360, 11816028, 13128920, 13504032, 14770035, 15004480, 15754704, 16880040, 18005376, 19693380, 21006272, 22506720, 23632056, 26257840, 27008064, 29540070, 30008960, 31509408, 33760080, 39386760, 42012544, 45013440, 47264112, 52515680, 54016128, 59080140, 63018816, 67520160, 78773520, 90026880, 94528224, 105031360, 118160280, 126037632, 135040320, 157547040, 189056448, 210062720, 236320560, 270080640, 315094080, 378112896, 472641120, 630188160, 945282240, 1890564480]

約数ペア:

[(1, 1890564480), (2, 945282240), (3, 630188160), (4, 472641120), (5, 378112896), (6, 315094080), (7, 270080640), (8, 236320560), (9, 210062720), (10, 189056448), (12, 157547040), (14, 135040320), (15, 126037632), (16, 118160280), (18, 105031360), (20, 94528224), (21, 90026880), (24, 78773520), (28, 67520160), (30, 63018816), (32, 59080140), (35, 54016128), (36, 52515680), (40, 47264112), (42, 45013440), (45, 42012544), (48, 39386760), (56, 33760080), (60, 31509408), (63, 30008960), (64, 29540070), (70, 27008064), (72, 26257840), (80, 23632056), (84, 22506720), (90, 21006272), (96, 19693380), (105, 18005376), (112, 16880040), (120, 15754704), (126, 15004480), (128, 14770035), (140, 13504032), (144, 13128920), (160, 11816028), (168, 11253360), (180, 10503136), (192, 9846690), (210, 9002688), (224, 8440020), (240, 7877352), (252, 7502240), (280, 6752016), (288, 6564460), (315, 6001792), (320, 5908014), (336, 5626680), (360, 5251568), (384, 4923345), (420, 4501344), (448, 4220010), (480, 3938676), (504, 3751120), (560, 3376008), (576, 3282230), (630, 3000896), (640, 2954007), (672, 2813340), (720, 2625784), (840, 2250672), (896, 2110005), (960, 1969338), (1008, 1875560), (1120, 1688004), (1152, 1641115), (1260, 1500448), (1344, 1406670), (1440, 1312892), (1680, 1125336), (1920, 984669), (2016, 937780), (2240, 844002), (2520, 750224), (2688, 703335), (2880, 656446), (3360, 562668), (4032, 468890), (4480, 422001), (5040, 375112), (5760, 328223), (6720, 281334), (8064, 234445), (10080, 187556), (13440, 140667), (20160, 93778), (40320, 46889)]