180489480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1549}}^1$

素因数の和:2534

約数の個数: 64

約数和(自身を含む): 542376000

約数和(自身を除く): 361886520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 971, 1549, 1942, 2913, 3098, 3884, 4647, 4855, 5826, 6196, 7745, 7768, 9294, 9710, 11652, 12392, 14565, 15490, 18588, 19420, 23235, 23304, 29130, 30980, 37176, 38840, 46470, 58260, 61960, 92940, 116520, 185880, 1504079, 3008158, 4512237, 6016316, 7520395, 9024474, 12032632, 15040790, 18048948, 22561185, 30081580, 36097896, 45122370, 60163160, 90244740, 180489480]

約数ペア:

[(1, 180489480), (2, 90244740), (3, 60163160), (4, 45122370), (5, 36097896), (6, 30081580), (8, 22561185), (10, 18048948), (12, 15040790), (15, 12032632), (20, 9024474), (24, 7520395), (30, 6016316), (40, 4512237), (60, 3008158), (120, 1504079), (971, 185880), (1549, 116520), (1942, 92940), (2913, 61960), (3098, 58260), (3884, 46470), (4647, 38840), (4855, 37176), (5826, 30980), (6196, 29130), (7745, 23304), (7768, 23235), (9294, 19420), (9710, 18588), (11652, 15490), (12392, 14565)]