71578560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{74561}}^1$

素因数の和:74581

約数の個数: 56

約数和(自身を含む): 227264976

約数和(自身を除く): 155686416

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, 160, 192, 240, 320, 480, 960, 74561, 149122, 223683, 298244, 372805, 447366, 596488, 745610, 894732, 1118415, 1192976, 1491220, 1789464, 2236830, 2385952, 2982440, 3578928, 4473660, 4771904, 5964880, 7157856, 8947320, 11929760, 14315712, 17894640, 23859520, 35789280, 71578560]

約数ペア:

[(1, 71578560), (2, 35789280), (3, 23859520), (4, 17894640), (5, 14315712), (6, 11929760), (8, 8947320), (10, 7157856), (12, 5964880), (15, 4771904), (16, 4473660), (20, 3578928), (24, 2982440), (30, 2385952), (32, 2236830), (40, 1789464), (48, 1491220), (60, 1192976), (64, 1118415), (80, 894732), (96, 745610), (120, 596488), (160, 447366), (192, 372805), (240, 298244), (320, 223683), (480, 149122), (960, 74561)]