1813782720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1143

約数の個数: 224

約数和(自身を含む): 6051133440

約数和(自身を除く): 4237350720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 64, 80, 93, 96, 118, 120, 124, 155, 160, 177, 186, 192, 236, 240, 248, 295, 310, 320, 354, 372, 465, 472, 480, 496, 590, 620, 708, 744, 885, 930, 944, 960, 992, 1033, 1180, 1240, 1416, 1488, 1770, 1829, 1860, 1888, 1984, 2066, 2360, 2480, 2832, 2976, 3099, 3540, 3658, 3720, 3776, 4132, 4720, 4960, 5165, 5487, 5664, 5952, 6198, 7080, 7316, 7440, 8264, 9145, 9440, 9920, 10330, 10974, 11328, 12396, 14160, 14632, 14880, 15495, 16528, 18290, 18880, 20660, 21948, 24792, 27435, 28320, 29264, 29760, 30990, 32023, 33056, 36580, 41320, 43896, 49584, 54870, 56640, 58528, 60947, 61980, 64046, 66112, 73160, 82640, 87792, 96069, 99168, 109740, 117056, 121894, 123960, 128092, 146320, 160115, 165280, 175584, 182841, 192138, 198336, 219480, 243788, 247920, 256184, 292640, 304735, 320230, 330560, 351168, 365682, 384276, 438960, 480345, 487576, 495840, 512368, 585280, 609470, 640460, 731364, 768552, 877920, 914205, 960690, 975152, 991680, 1024736, 1218940, 1280920, 1462728, 1537104, 1755840, 1828410, 1889357, 1921380, 1950304, 2049472, 2437880, 2561840, 2925456, 3074208, 3656820, 3778714, 3842760, 3900608, 4875760, 5123680, 5668071, 5850912, 6148416, 7313640, 7557428, 7685520, 9446785, 9751520, 10247360, 11336142, 11701824, 14627280, 15114856, 15371040, 18893570, 19503040, 22672284, 28340355, 29254560, 30229712, 30742080, 37787140, 45344568, 56680710, 58509120, 60459424, 75574280, 90689136, 113361420, 120918848, 151148560, 181378272, 226722840, 302297120, 362756544, 453445680, 604594240, 906891360, 1813782720]

約数ペア:

[(1, 1813782720), (2, 906891360), (3, 604594240), (4, 453445680), (5, 362756544), (6, 302297120), (8, 226722840), (10, 181378272), (12, 151148560), (15, 120918848), (16, 113361420), (20, 90689136), (24, 75574280), (30, 60459424), (31, 58509120), (32, 56680710), (40, 45344568), (48, 37787140), (59, 30742080), (60, 30229712), (62, 29254560), (64, 28340355), (80, 22672284), (93, 19503040), (96, 18893570), (118, 15371040), (120, 15114856), (124, 14627280), (155, 11701824), (160, 11336142), (177, 10247360), (186, 9751520), (192, 9446785), (236, 7685520), (240, 7557428), (248, 7313640), (295, 6148416), (310, 5850912), (320, 5668071), (354, 5123680), (372, 4875760), (465, 3900608), (472, 3842760), (480, 3778714), (496, 3656820), (590, 3074208), (620, 2925456), (708, 2561840), (744, 2437880), (885, 2049472), (930, 1950304), (944, 1921380), (960, 1889357), (992, 1828410), (1033, 1755840), (1180, 1537104), (1240, 1462728), (1416, 1280920), (1488, 1218940), (1770, 1024736), (1829, 991680), (1860, 975152), (1888, 960690), (1984, 914205), (2066, 877920), (2360, 768552), (2480, 731364), (2832, 640460), (2976, 609470), (3099, 585280), (3540, 512368), (3658, 495840), (3720, 487576), (3776, 480345), (4132, 438960), (4720, 384276), (4960, 365682), (5165, 351168), (5487, 330560), (5664, 320230), (5952, 304735), (6198, 292640), (7080, 256184), (7316, 247920), (7440, 243788), (8264, 219480), (9145, 198336), (9440, 192138), (9920, 182841), (10330, 175584), (10974, 165280), (11328, 160115), (12396, 146320), (14160, 128092), (14632, 123960), (14880, 121894), (15495, 117056), (16528, 109740), (18290, 99168), (18880, 96069), (20660, 87792), (21948, 82640), (24792, 73160), (27435, 66112), (28320, 64046), (29264, 61980), (29760, 60947), (30990, 58528), (32023, 56640), (33056, 54870), (36580, 49584), (41320, 43896)]