180280656

素因数分解:

$2^4\times 3^2\times {\mathrm{409}}^1\times {\mathrm{3061}}^1$

素因数の和:3484

約数の個数: 60

約数和(自身を含む): 505934260

約数和(自身を除く): 325653604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 409, 818, 1227, 1636, 2454, 3061, 3272, 3681, 4908, 6122, 6544, 7362, 9183, 9816, 12244, 14724, 18366, 19632, 24488, 27549, 29448, 36732, 48976, 55098, 58896, 73464, 110196, 146928, 220392, 440784, 1251949, 2503898, 3755847, 5007796, 7511694, 10015592, 11267541, 15023388, 20031184, 22535082, 30046776, 45070164, 60093552, 90140328, 180280656]

約数ペア:

[(1, 180280656), (2, 90140328), (3, 60093552), (4, 45070164), (6, 30046776), (8, 22535082), (9, 20031184), (12, 15023388), (16, 11267541), (18, 10015592), (24, 7511694), (36, 5007796), (48, 3755847), (72, 2503898), (144, 1251949), (409, 440784), (818, 220392), (1227, 146928), (1636, 110196), (2454, 73464), (3061, 58896), (3272, 55098), (3681, 48976), (4908, 36732), (6122, 29448), (6544, 27549), (7362, 24488), (9183, 19632), (9816, 18366), (12244, 14724)]