2740043520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{237851}}^1$

素因数の和:237878

約数の個数: 108

約数和(自身を含む): 9480305016

約数和(自身を除く): 6740261496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 237851, 475702, 713553, 951404, 1189255, 1427106, 1902808, 2140659, 2378510, 2854212, 3567765, 3805616, 4281318, 4757020, 5708424, 7135530, 7611232, 8562636, 9514040, 10703295, 11416848, 14271060, 15222464, 17125272, 19028080, 21406590, 22833696, 28542120, 30444928, 34250544, 38056160, 42813180, 45667392, 57084240, 60889856, 68501088, 76112320, 85626360, 91334784, 114168480, 137002176, 152224640, 171252720, 182669568, 228336960, 274004352, 304449280, 342505440, 456673920, 548008704, 685010880, 913347840, 1370021760, 2740043520]

約数ペア:

[(1, 2740043520), (2, 1370021760), (3, 913347840), (4, 685010880), (5, 548008704), (6, 456673920), (8, 342505440), (9, 304449280), (10, 274004352), (12, 228336960), (15, 182669568), (16, 171252720), (18, 152224640), (20, 137002176), (24, 114168480), (30, 91334784), (32, 85626360), (36, 76112320), (40, 68501088), (45, 60889856), (48, 57084240), (60, 45667392), (64, 42813180), (72, 38056160), (80, 34250544), (90, 30444928), (96, 28542120), (120, 22833696), (128, 21406590), (144, 19028080), (160, 17125272), (180, 15222464), (192, 14271060), (240, 11416848), (256, 10703295), (288, 9514040), (320, 8562636), (360, 7611232), (384, 7135530), (480, 5708424), (576, 4757020), (640, 4281318), (720, 3805616), (768, 3567765), (960, 2854212), (1152, 2378510), (1280, 2140659), (1440, 1902808), (1920, 1427106), (2304, 1189255), (2880, 951404), (3840, 713553), (5760, 475702), (11520, 237851)]