28491184440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79142179}}^1$

素因数の和:79142196

約数の個数: 48

約数和(自身を含む): 92596350600

約数和(自身を除く): 64105166160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 79142179, 158284358, 237426537, 316568716, 395710895, 474853074, 633137432, 712279611, 791421790, 949706148, 1187132685, 1424559222, 1582843580, 1899412296, 2374265370, 2849118444, 3165687160, 3561398055, 4748530740, 5698236888, 7122796110, 9497061480, 14245592220, 28491184440]

約数ペア:

[(1, 28491184440), (2, 14245592220), (3, 9497061480), (4, 7122796110), (5, 5698236888), (6, 4748530740), (8, 3561398055), (9, 3165687160), (10, 2849118444), (12, 2374265370), (15, 1899412296), (18, 1582843580), (20, 1424559222), (24, 1187132685), (30, 949706148), (36, 791421790), (40, 712279611), (45, 633137432), (60, 474853074), (72, 395710895), (90, 316568716), (120, 237426537), (180, 158284358), (360, 79142179)]