1803545280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20201}}^1$

素因数の和:20255

約数の個数: 168

約数和(自身を含む): 6403872384

約数和(自身を除く): 4600327104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 20201, 22320, 29760, 40402, 44640, 60603, 80804, 89280, 101005, 121206, 161608, 181809, 202010, 242412, 303015, 323216, 363618, 404020, 484824, 606030, 626231, 646432, 727236, 808040, 909045, 969648, 1212060, 1252462, 1292864, 1454472, 1616080, 1818090, 1878693, 1939296, 2424120, 2504924, 2908944, 3131155, 3232160, 3636180, 3757386, 3878592, 4848240, 5009848, 5636079, 5817888, 6262310, 6464320, 7272360, 7514772, 9393465, 9696480, 10019696, 11272158, 11635776, 12524620, 14544720, 15029544, 18786930, 19392960, 20039392, 22544316, 25049240, 28180395, 29089440, 30059088, 37573860, 40078784, 45088632, 50098480, 56360790, 58178880, 60118176, 75147720, 90177264, 100196960, 112721580, 120236352, 150295440, 180354528, 200393920, 225443160, 300590880, 360709056, 450886320, 601181760, 901772640, 1803545280]

約数ペア:

[(1, 1803545280), (2, 901772640), (3, 601181760), (4, 450886320), (5, 360709056), (6, 300590880), (8, 225443160), (9, 200393920), (10, 180354528), (12, 150295440), (15, 120236352), (16, 112721580), (18, 100196960), (20, 90177264), (24, 75147720), (30, 60118176), (31, 58178880), (32, 56360790), (36, 50098480), (40, 45088632), (45, 40078784), (48, 37573860), (60, 30059088), (62, 29089440), (64, 28180395), (72, 25049240), (80, 22544316), (90, 20039392), (93, 19392960), (96, 18786930), (120, 15029544), (124, 14544720), (144, 12524620), (155, 11635776), (160, 11272158), (180, 10019696), (186, 9696480), (192, 9393465), (240, 7514772), (248, 7272360), (279, 6464320), (288, 6262310), (310, 5817888), (320, 5636079), (360, 5009848), (372, 4848240), (465, 3878592), (480, 3757386), (496, 3636180), (558, 3232160), (576, 3131155), (620, 2908944), (720, 2504924), (744, 2424120), (930, 1939296), (960, 1878693), (992, 1818090), (1116, 1616080), (1240, 1454472), (1395, 1292864), (1440, 1252462), (1488, 1212060), (1860, 969648), (1984, 909045), (2232, 808040), (2480, 727236), (2790, 646432), (2880, 626231), (2976, 606030), (3720, 484824), (4464, 404020), (4960, 363618), (5580, 323216), (5952, 303015), (7440, 242412), (8928, 202010), (9920, 181809), (11160, 161608), (14880, 121206), (17856, 101005), (20201, 89280), (22320, 80804), (29760, 60603), (40402, 44640)]