1804702080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:913

約数の個数: 256

約数和(自身を含む): 6162105600

約数和(自身を除く): 4357403520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 80, 95, 96, 114, 120, 122, 128, 152, 160, 183, 190, 192, 228, 240, 244, 285, 304, 305, 320, 366, 380, 384, 456, 480, 488, 570, 608, 610, 640, 732, 760, 811, 912, 915, 960, 976, 1140, 1159, 1216, 1220, 1464, 1520, 1622, 1824, 1830, 1920, 1952, 2280, 2318, 2432, 2433, 2440, 2928, 3040, 3244, 3477, 3648, 3660, 3904, 4055, 4560, 4636, 4866, 4880, 5795, 5856, 6080, 6488, 6954, 7296, 7320, 7808, 8110, 9120, 9272, 9732, 9760, 11590, 11712, 12160, 12165, 12976, 13908, 14640, 15409, 16220, 17385, 18240, 18544, 19464, 19520, 23180, 23424, 24330, 25952, 27816, 29280, 30818, 32440, 34770, 36480, 37088, 38928, 39040, 46227, 46360, 48660, 49471, 51904, 55632, 58560, 61636, 64880, 69540, 74176, 77045, 77856, 92454, 92720, 97320, 98942, 103808, 111264, 117120, 123272, 129760, 139080, 148352, 148413, 154090, 155712, 184908, 185440, 194640, 197884, 222528, 231135, 246544, 247355, 259520, 278160, 296826, 308180, 311424, 369816, 370880, 389280, 395768, 445056, 462270, 493088, 494710, 519040, 556320, 593652, 616360, 739632, 741760, 742065, 778560, 791536, 924540, 939949, 986176, 989420, 1112640, 1187304, 1232720, 1479264, 1484130, 1557120, 1583072, 1849080, 1879898, 1972352, 1978840, 2225280, 2374608, 2465440, 2819847, 2958528, 2968260, 3166144, 3698160, 3759796, 3957680, 4699745, 4749216, 4930880, 5639694, 5917056, 5936520, 6332288, 7396320, 7519592, 7915360, 9399490, 9498432, 9861760, 11279388, 11873040, 14099235, 14792640, 15039184, 15830720, 18798980, 18996864, 22558776, 23746080, 28198470, 29585280, 30078368, 31661440, 37597960, 45117552, 47492160, 56396940, 60156736, 75195920, 90235104, 94984320, 112793880, 120313472, 150391840, 180470208, 225587760, 300783680, 360940416, 451175520, 601567360, 902351040, 1804702080]

約数ペア:

[(1, 1804702080), (2, 902351040), (3, 601567360), (4, 451175520), (5, 360940416), (6, 300783680), (8, 225587760), (10, 180470208), (12, 150391840), (15, 120313472), (16, 112793880), (19, 94984320), (20, 90235104), (24, 75195920), (30, 60156736), (32, 56396940), (38, 47492160), (40, 45117552), (48, 37597960), (57, 31661440), (60, 30078368), (61, 29585280), (64, 28198470), (76, 23746080), (80, 22558776), (95, 18996864), (96, 18798980), (114, 15830720), (120, 15039184), (122, 14792640), (128, 14099235), (152, 11873040), (160, 11279388), (183, 9861760), (190, 9498432), (192, 9399490), (228, 7915360), (240, 7519592), (244, 7396320), (285, 6332288), (304, 5936520), (305, 5917056), (320, 5639694), (366, 4930880), (380, 4749216), (384, 4699745), (456, 3957680), (480, 3759796), (488, 3698160), (570, 3166144), (608, 2968260), (610, 2958528), (640, 2819847), (732, 2465440), (760, 2374608), (811, 2225280), (912, 1978840), (915, 1972352), (960, 1879898), (976, 1849080), (1140, 1583072), (1159, 1557120), (1216, 1484130), (1220, 1479264), (1464, 1232720), (1520, 1187304), (1622, 1112640), (1824, 989420), (1830, 986176), (1920, 939949), (1952, 924540), (2280, 791536), (2318, 778560), (2432, 742065), (2433, 741760), (2440, 739632), (2928, 616360), (3040, 593652), (3244, 556320), (3477, 519040), (3648, 494710), (3660, 493088), (3904, 462270), (4055, 445056), (4560, 395768), (4636, 389280), (4866, 370880), (4880, 369816), (5795, 311424), (5856, 308180), (6080, 296826), (6488, 278160), (6954, 259520), (7296, 247355), (7320, 246544), (7808, 231135), (8110, 222528), (9120, 197884), (9272, 194640), (9732, 185440), (9760, 184908), (11590, 155712), (11712, 154090), (12160, 148413), (12165, 148352), (12976, 139080), (13908, 129760), (14640, 123272), (15409, 117120), (16220, 111264), (17385, 103808), (18240, 98942), (18544, 97320), (19464, 92720), (19520, 92454), (23180, 77856), (23424, 77045), (24330, 74176), (25952, 69540), (27816, 64880), (29280, 61636), (30818, 58560), (32440, 55632), (34770, 51904), (36480, 49471), (37088, 48660), (38928, 46360), (39040, 46227)]