2080805520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6427}}^1$

素因数の和:6533

約数の個数: 160

約数和(自身を含む): 6886702080

約数和(自身を除く): 4805896560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 71, 76, 80, 95, 114, 120, 142, 152, 190, 213, 228, 240, 284, 285, 304, 355, 380, 426, 456, 568, 570, 710, 760, 852, 912, 1065, 1136, 1140, 1349, 1420, 1520, 1704, 2130, 2280, 2698, 2840, 3408, 4047, 4260, 4560, 5396, 5680, 6427, 6745, 8094, 8520, 10792, 12854, 13490, 16188, 17040, 19281, 20235, 21584, 25708, 26980, 32135, 32376, 38562, 40470, 51416, 53960, 64270, 64752, 77124, 80940, 96405, 102832, 107920, 122113, 128540, 154248, 161880, 192810, 244226, 257080, 308496, 323760, 366339, 385620, 456317, 488452, 514160, 610565, 732678, 771240, 912634, 976904, 1221130, 1368951, 1465356, 1542480, 1825268, 1831695, 1953808, 2281585, 2442260, 2737902, 2930712, 3650536, 3663390, 4563170, 4884520, 5475804, 5861424, 6844755, 7301072, 7326780, 8670023, 9126340, 9769040, 10951608, 13689510, 14653560, 17340046, 18252680, 21903216, 26010069, 27379020, 29307120, 34680092, 36505360, 43350115, 52020138, 54758040, 69360184, 86700230, 104040276, 109516080, 130050345, 138720368, 173400460, 208080552, 260100690, 346800920, 416161104, 520201380, 693601840, 1040402760, 2080805520]

約数ペア:

[(1, 2080805520), (2, 1040402760), (3, 693601840), (4, 520201380), (5, 416161104), (6, 346800920), (8, 260100690), (10, 208080552), (12, 173400460), (15, 138720368), (16, 130050345), (19, 109516080), (20, 104040276), (24, 86700230), (30, 69360184), (38, 54758040), (40, 52020138), (48, 43350115), (57, 36505360), (60, 34680092), (71, 29307120), (76, 27379020), (80, 26010069), (95, 21903216), (114, 18252680), (120, 17340046), (142, 14653560), (152, 13689510), (190, 10951608), (213, 9769040), (228, 9126340), (240, 8670023), (284, 7326780), (285, 7301072), (304, 6844755), (355, 5861424), (380, 5475804), (426, 4884520), (456, 4563170), (568, 3663390), (570, 3650536), (710, 2930712), (760, 2737902), (852, 2442260), (912, 2281585), (1065, 1953808), (1136, 1831695), (1140, 1825268), (1349, 1542480), (1420, 1465356), (1520, 1368951), (1704, 1221130), (2130, 976904), (2280, 912634), (2698, 771240), (2840, 732678), (3408, 610565), (4047, 514160), (4260, 488452), (4560, 456317), (5396, 385620), (5680, 366339), (6427, 323760), (6745, 308496), (8094, 257080), (8520, 244226), (10792, 192810), (12854, 161880), (13490, 154248), (16188, 128540), (17040, 122113), (19281, 107920), (20235, 102832), (21584, 96405), (25708, 80940), (26980, 77124), (32135, 64752), (32376, 64270), (38562, 53960), (40470, 51416)]