1121312640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{83431}}^1$

素因数の和:83460

約数の個数: 128

約数和(自身を含む): 4084830720

約数和(自身を除く): 2963518080

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 83431, 166862, 250293, 333724, 417155, 500586, 584017, 667448, 834310, 1001172, 1168034, 1251465, 1334896, 1668620, 1752051, 2002344, 2336068, 2502930, 2669792, 2920085, 3337240, 3504102, 4004688, 4672136, 5005860, 5339584, 5840170, 6674480, 7008204, 8009376, 8760255, 9344272, 10011720, 10679168, 11680340, 13348960, 14016408, 16018752, 17520510, 18688544, 20023440, 23360680, 26697920, 28032816, 32037504, 35041020, 37377088, 40046880, 46721360, 53395840, 56065632, 70082040, 74754176, 80093760, 93442720, 112131264, 140164080, 160187520, 186885440, 224262528, 280328160, 373770880, 560656320, 1121312640]

約数ペア:

[(1, 1121312640), (2, 560656320), (3, 373770880), (4, 280328160), (5, 224262528), (6, 186885440), (7, 160187520), (8, 140164080), (10, 112131264), (12, 93442720), (14, 80093760), (15, 74754176), (16, 70082040), (20, 56065632), (21, 53395840), (24, 46721360), (28, 40046880), (30, 37377088), (32, 35041020), (35, 32037504), (40, 28032816), (42, 26697920), (48, 23360680), (56, 20023440), (60, 18688544), (64, 17520510), (70, 16018752), (80, 14016408), (84, 13348960), (96, 11680340), (105, 10679168), (112, 10011720), (120, 9344272), (128, 8760255), (140, 8009376), (160, 7008204), (168, 6674480), (192, 5840170), (210, 5339584), (224, 5005860), (240, 4672136), (280, 4004688), (320, 3504102), (336, 3337240), (384, 2920085), (420, 2669792), (448, 2502930), (480, 2336068), (560, 2002344), (640, 1752051), (672, 1668620), (840, 1334896), (896, 1251465), (960, 1168034), (1120, 1001172), (1344, 834310), (1680, 667448), (1920, 584017), (2240, 500586), (2688, 417155), (3360, 333724), (4480, 250293), (6720, 166862), (13440, 83431)]