2695759080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{20441}}^1$

素因数の和:20619

約数の個数: 128

約数和(自身を含む): 9301927680

約数和(自身を除く): 6606168600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1256, 1570, 1884, 2198, 2355, 3140, 3297, 3768, 4396, 4710, 5495, 6280, 6594, 8792, 9420, 10990, 13188, 16485, 18840, 20441, 21980, 26376, 32970, 40882, 43960, 61323, 65940, 81764, 102205, 122646, 131880, 143087, 163528, 204410, 245292, 286174, 306615, 408820, 429261, 490584, 572348, 613230, 715435, 817640, 858522, 1144696, 1226460, 1430870, 1717044, 2146305, 2452920, 2861740, 3209237, 3434088, 4292610, 5723480, 6418474, 8585220, 9627711, 12836948, 16046185, 17170440, 19255422, 22464659, 25673896, 32092370, 38510844, 44929318, 48138555, 64184740, 67393977, 77021688, 89858636, 96277110, 112323295, 128369480, 134787954, 179717272, 192554220, 224646590, 269575908, 336969885, 385108440, 449293180, 539151816, 673939770, 898586360, 1347879540, 2695759080]

約数ペア:

[(1, 2695759080), (2, 1347879540), (3, 898586360), (4, 673939770), (5, 539151816), (6, 449293180), (7, 385108440), (8, 336969885), (10, 269575908), (12, 224646590), (14, 192554220), (15, 179717272), (20, 134787954), (21, 128369480), (24, 112323295), (28, 96277110), (30, 89858636), (35, 77021688), (40, 67393977), (42, 64184740), (56, 48138555), (60, 44929318), (70, 38510844), (84, 32092370), (105, 25673896), (120, 22464659), (140, 19255422), (157, 17170440), (168, 16046185), (210, 12836948), (280, 9627711), (314, 8585220), (420, 6418474), (471, 5723480), (628, 4292610), (785, 3434088), (840, 3209237), (942, 2861740), (1099, 2452920), (1256, 2146305), (1570, 1717044), (1884, 1430870), (2198, 1226460), (2355, 1144696), (3140, 858522), (3297, 817640), (3768, 715435), (4396, 613230), (4710, 572348), (5495, 490584), (6280, 429261), (6594, 408820), (8792, 306615), (9420, 286174), (10990, 245292), (13188, 204410), (16485, 163528), (18840, 143087), (20441, 131880), (21980, 122646), (26376, 102205), (32970, 81764), (40882, 65940), (43960, 61323)]