286506240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{74611}}^1$

素因数の和:74635

約数の個数: 72

約数和(自身を含む): 915041568

約数和(自身を除く): 628535328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 74611, 149222, 223833, 298444, 373055, 447666, 596888, 746110, 895332, 1119165, 1193776, 1492220, 1790664, 2238330, 2387552, 2984440, 3581328, 4476660, 4775104, 5968880, 7162656, 8953320, 9550208, 11937760, 14325312, 17906640, 19100416, 23875520, 28650624, 35813280, 47751040, 57301248, 71626560, 95502080, 143253120, 286506240]

約数ペア:

[(1, 286506240), (2, 143253120), (3, 95502080), (4, 71626560), (5, 57301248), (6, 47751040), (8, 35813280), (10, 28650624), (12, 23875520), (15, 19100416), (16, 17906640), (20, 14325312), (24, 11937760), (30, 9550208), (32, 8953320), (40, 7162656), (48, 5968880), (60, 4775104), (64, 4476660), (80, 3581328), (96, 2984440), (120, 2387552), (128, 2238330), (160, 1790664), (192, 1492220), (240, 1193776), (256, 1119165), (320, 895332), (384, 746110), (480, 596888), (640, 447666), (768, 373055), (960, 298444), (1280, 223833), (1920, 149222), (3840, 74611)]