1771740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 5866560

約数和(自身を除く): 4094820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 193, 204, 255, 270, 306, 340, 386, 459, 510, 540, 579, 612, 765, 772, 918, 965, 1020, 1158, 1530, 1737, 1836, 1930, 2295, 2316, 2895, 3060, 3281, 3474, 3860, 4590, 5211, 5790, 6562, 6948, 8685, 9180, 9843, 10422, 11580, 13124, 16405, 17370, 19686, 20844, 26055, 29529, 32810, 34740, 39372, 49215, 52110, 59058, 65620, 88587, 98430, 104220, 118116, 147645, 177174, 196860, 295290, 354348, 442935, 590580, 885870, 1771740]

約数ペア:

[(1, 1771740), (2, 885870), (3, 590580), (4, 442935), (5, 354348), (6, 295290), (9, 196860), (10, 177174), (12, 147645), (15, 118116), (17, 104220), (18, 98430), (20, 88587), (27, 65620), (30, 59058), (34, 52110), (36, 49215), (45, 39372), (51, 34740), (54, 32810), (60, 29529), (68, 26055), (85, 20844), (90, 19686), (102, 17370), (108, 16405), (135, 13124), (153, 11580), (170, 10422), (180, 9843), (193, 9180), (204, 8685), (255, 6948), (270, 6562), (306, 5790), (340, 5211), (386, 4590), (459, 3860), (510, 3474), (540, 3281), (579, 3060), (612, 2895), (765, 2316), (772, 2295), (918, 1930), (965, 1836), (1020, 1737), (1158, 1530)]