121984920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:830

約数の個数: 128

約数和(自身を含む): 409536000

約数和(自身を除く): 287551080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 179, 180, 216, 270, 358, 360, 537, 540, 631, 716, 895, 1074, 1080, 1262, 1432, 1611, 1790, 1893, 2148, 2524, 2685, 3155, 3222, 3580, 3786, 4296, 4833, 5048, 5370, 5679, 6310, 6444, 7160, 7572, 8055, 9465, 9666, 10740, 11358, 12620, 12888, 15144, 16110, 17037, 18930, 19332, 21480, 22716, 24165, 25240, 28395, 32220, 34074, 37860, 38664, 45432, 48330, 56790, 64440, 68148, 75720, 85185, 96660, 112949, 113580, 136296, 170370, 193320, 225898, 227160, 338847, 340740, 451796, 564745, 677694, 681480, 903592, 1016541, 1129490, 1355388, 1694235, 2033082, 2258980, 2710776, 3049623, 3388470, 4066164, 4517960, 5082705, 6099246, 6776940, 8132328, 10165410, 12198492, 13553880, 15248115, 20330820, 24396984, 30496230, 40661640, 60992460, 121984920]

約数ペア:

[(1, 121984920), (2, 60992460), (3, 40661640), (4, 30496230), (5, 24396984), (6, 20330820), (8, 15248115), (9, 13553880), (10, 12198492), (12, 10165410), (15, 8132328), (18, 6776940), (20, 6099246), (24, 5082705), (27, 4517960), (30, 4066164), (36, 3388470), (40, 3049623), (45, 2710776), (54, 2258980), (60, 2033082), (72, 1694235), (90, 1355388), (108, 1129490), (120, 1016541), (135, 903592), (179, 681480), (180, 677694), (216, 564745), (270, 451796), (358, 340740), (360, 338847), (537, 227160), (540, 225898), (631, 193320), (716, 170370), (895, 136296), (1074, 113580), (1080, 112949), (1262, 96660), (1432, 85185), (1611, 75720), (1790, 68148), (1893, 64440), (2148, 56790), (2524, 48330), (2685, 45432), (3155, 38664), (3222, 37860), (3580, 34074), (3786, 32220), (4296, 28395), (4833, 25240), (5048, 24165), (5370, 22716), (5679, 21480), (6310, 19332), (6444, 18930), (7160, 17037), (7572, 16110), (8055, 15144), (9465, 12888), (9666, 12620), (10740, 11358)]