31653120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{8243}}^1$

素因数の和:8267

約数の個数: 72

約数和(自身を含む): 101104416

約数和(自身を除く): 69451296

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, 8243, 16486, 24729, 32972, 41215, 49458, 65944, 82430, 98916, 123645, 131888, 164860, 197832, 247290, 263776, 329720, 395664, 494580, 527552, 659440, 791328, 989160, 1055104, 1318880, 1582656, 1978320, 2110208, 2637760, 3165312, 3956640, 5275520, 6330624, 7913280, 10551040, 15826560, 31653120]

約数ペア:

[(1, 31653120), (2, 15826560), (3, 10551040), (4, 7913280), (5, 6330624), (6, 5275520), (8, 3956640), (10, 3165312), (12, 2637760), (15, 2110208), (16, 1978320), (20, 1582656), (24, 1318880), (30, 1055104), (32, 989160), (40, 791328), (48, 659440), (60, 527552), (64, 494580), (80, 395664), (96, 329720), (120, 263776), (128, 247290), (160, 197832), (192, 164860), (240, 131888), (256, 123645), (320, 98916), (384, 82430), (480, 65944), (640, 49458), (768, 41215), (960, 32972), (1280, 24729), (1920, 16486), (3840, 8243)]