7841744640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{680707}}^1$

素因数の和:680734

約数の個数: 108

約数和(自身を含む): 27131659464

約数和(自身を除く): 19289914824

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, 680707, 1361414, 2042121, 2722828, 3403535, 4084242, 5445656, 6126363, 6807070, 8168484, 10210605, 10891312, 12252726, 13614140, 16336968, 20421210, 21782624, 24505452, 27228280, 30631815, 32673936, 40842420, 43565248, 49010904, 54456560, 61263630, 65347872, 81684840, 87130496, 98021808, 108913120, 122527260, 130695744, 163369680, 174260992, 196043616, 217826240, 245054520, 261391488, 326739360, 392087232, 435652480, 490109040, 522782976, 653478720, 784174464, 871304960, 980218080, 1306957440, 1568348928, 1960436160, 2613914880, 3920872320, 7841744640]

約数ペア:

[(1, 7841744640), (2, 3920872320), (3, 2613914880), (4, 1960436160), (5, 1568348928), (6, 1306957440), (8, 980218080), (9, 871304960), (10, 784174464), (12, 653478720), (15, 522782976), (16, 490109040), (18, 435652480), (20, 392087232), (24, 326739360), (30, 261391488), (32, 245054520), (36, 217826240), (40, 196043616), (45, 174260992), (48, 163369680), (60, 130695744), (64, 122527260), (72, 108913120), (80, 98021808), (90, 87130496), (96, 81684840), (120, 65347872), (128, 61263630), (144, 54456560), (160, 49010904), (180, 43565248), (192, 40842420), (240, 32673936), (256, 30631815), (288, 27228280), (320, 24505452), (360, 21782624), (384, 20421210), (480, 16336968), (576, 13614140), (640, 12252726), (720, 10891312), (768, 10210605), (960, 8168484), (1152, 6807070), (1280, 6126363), (1440, 5445656), (1920, 4084242), (2304, 3403535), (2880, 2722828), (3840, 2042121), (5760, 1361414), (11520, 680707)]