2108245440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{313727}}^1$

素因数の和:313754

約数の個数: 112

約数和(自身を含む): 7649943552

約数和(自身を除く): 5541698112

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, 313727, 627454, 941181, 1254908, 1568635, 1882362, 2196089, 2509816, 3137270, 3764724, 4392178, 4705905, 5019632, 6274540, 6588267, 7529448, 8784356, 9411810, 10039264, 10980445, 12549080, 13176534, 15058896, 17568712, 18823620, 20078528, 21960890, 25098160, 26353068, 30117792, 32941335, 35137424, 37647240, 43921780, 50196320, 52706136, 60235584, 65882670, 70274848, 75294480, 87843560, 100392640, 105412272, 131765340, 140549696, 150588960, 175687120, 210824544, 263530680, 301177920, 351374240, 421649088, 527061360, 702748480, 1054122720, 2108245440]

約数ペア:

[(1, 2108245440), (2, 1054122720), (3, 702748480), (4, 527061360), (5, 421649088), (6, 351374240), (7, 301177920), (8, 263530680), (10, 210824544), (12, 175687120), (14, 150588960), (15, 140549696), (16, 131765340), (20, 105412272), (21, 100392640), (24, 87843560), (28, 75294480), (30, 70274848), (32, 65882670), (35, 60235584), (40, 52706136), (42, 50196320), (48, 43921780), (56, 37647240), (60, 35137424), (64, 32941335), (70, 30117792), (80, 26353068), (84, 25098160), (96, 21960890), (105, 20078528), (112, 18823620), (120, 17568712), (140, 15058896), (160, 13176534), (168, 12549080), (192, 10980445), (210, 10039264), (224, 9411810), (240, 8784356), (280, 7529448), (320, 6588267), (336, 6274540), (420, 5019632), (448, 4705905), (480, 4392178), (560, 3764724), (672, 3137270), (840, 2509816), (960, 2196089), (1120, 1882362), (1344, 1568635), (1680, 1254908), (2240, 941181), (3360, 627454), (6720, 313727)]