2221679040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{330607}}^1$

素因数の和:330634

約数の個数: 112

約数和(自身を含む): 8061545472

約数和(自身を除く): 5839866432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 330607, 661214, 991821, 1322428, 1653035, 1983642, 2314249, 2644856, 3306070, 3967284, 4628498, 4959105, 5289712, 6612140, 6942747, 7934568, 9256996, 9918210, 10579424, 11571245, 13224280, 13885494, 15869136, 18513992, 19836420, 21158848, 23142490, 26448560, 27770988, 31738272, 34713735, 37027984, 39672840, 46284980, 52897120, 55541976, 63476544, 69427470, 74055968, 79345680, 92569960, 105794240, 111083952, 138854940, 148111936, 158691360, 185139920, 222167904, 277709880, 317382720, 370279840, 444335808, 555419760, 740559680, 1110839520, 2221679040]

約数ペア:

[(1, 2221679040), (2, 1110839520), (3, 740559680), (4, 555419760), (5, 444335808), (6, 370279840), (7, 317382720), (8, 277709880), (10, 222167904), (12, 185139920), (14, 158691360), (15, 148111936), (16, 138854940), (20, 111083952), (21, 105794240), (24, 92569960), (28, 79345680), (30, 74055968), (32, 69427470), (35, 63476544), (40, 55541976), (42, 52897120), (48, 46284980), (56, 39672840), (60, 37027984), (64, 34713735), (70, 31738272), (80, 27770988), (84, 26448560), (96, 23142490), (105, 21158848), (112, 19836420), (120, 18513992), (140, 15869136), (160, 13885494), (168, 13224280), (192, 11571245), (210, 10579424), (224, 9918210), (240, 9256996), (280, 7934568), (320, 6942747), (336, 6612140), (420, 5289712), (448, 4959105), (480, 4628498), (560, 3967284), (672, 3306070), (840, 2644856), (960, 2314249), (1120, 1983642), (1344, 1653035), (1680, 1322428), (2240, 991821), (3360, 661214), (6720, 330607)]