1531872

素因数分解:

$2^5\times 3^5\times {\mathrm{197}}^1$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 4540536

約数和(自身を除く): 3008664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 197, 216, 243, 288, 324, 394, 432, 486, 591, 648, 788, 864, 972, 1182, 1296, 1576, 1773, 1944, 2364, 2592, 3152, 3546, 3888, 4728, 5319, 6304, 7092, 7776, 9456, 10638, 14184, 15957, 18912, 21276, 28368, 31914, 42552, 47871, 56736, 63828, 85104, 95742, 127656, 170208, 191484, 255312, 382968, 510624, 765936, 1531872]

約数ペア:

[(1, 1531872), (2, 765936), (3, 510624), (4, 382968), (6, 255312), (8, 191484), (9, 170208), (12, 127656), (16, 95742), (18, 85104), (24, 63828), (27, 56736), (32, 47871), (36, 42552), (48, 31914), (54, 28368), (72, 21276), (81, 18912), (96, 15957), (108, 14184), (144, 10638), (162, 9456), (197, 7776), (216, 7092), (243, 6304), (288, 5319), (324, 4728), (394, 3888), (432, 3546), (486, 3152), (591, 2592), (648, 2364), (788, 1944), (864, 1773), (972, 1576), (1182, 1296)]