8987680080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{4723}}^1$

素因数の和:5626

約数の個数: 160

約数和(自身を含む): 30999265920

約数和(自身を除く): 22011585840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 881, 1080, 1762, 2160, 2643, 3524, 4405, 4723, 5286, 7048, 7929, 8810, 9446, 10572, 13215, 14096, 14169, 15858, 17620, 18892, 21144, 23615, 23787, 26430, 28338, 31716, 35240, 37784, 39645, 42288, 42507, 47230, 47574, 52860, 56676, 63432, 70480, 70845, 75568, 79290, 85014, 94460, 95148, 105720, 113352, 118935, 126864, 127521, 141690, 158580, 170028, 188920, 190296, 211440, 212535, 226704, 237870, 255042, 283380, 317160, 340056, 377840, 380592, 425070, 475740, 510084, 566760, 634320, 637605, 680112, 850140, 951480, 1020168, 1133520, 1275210, 1700280, 1902960, 2040336, 2550420, 3400560, 4160963, 5100840, 8321926, 10201680, 12482889, 16643852, 20804815, 24965778, 33287704, 37448667, 41609630, 49931556, 62414445, 66575408, 74897334, 83219260, 99863112, 112346001, 124828890, 149794668, 166438520, 187243335, 199726224, 224692002, 249657780, 299589336, 332877040, 374486670, 449384004, 499315560, 561730005, 599178672, 748973340, 898768008, 998631120, 1123460010, 1497946680, 1797536016, 2246920020, 2995893360, 4493840040, 8987680080]

約数ペア:

[(1, 8987680080), (2, 4493840040), (3, 2995893360), (4, 2246920020), (5, 1797536016), (6, 1497946680), (8, 1123460010), (9, 998631120), (10, 898768008), (12, 748973340), (15, 599178672), (16, 561730005), (18, 499315560), (20, 449384004), (24, 374486670), (27, 332877040), (30, 299589336), (36, 249657780), (40, 224692002), (45, 199726224), (48, 187243335), (54, 166438520), (60, 149794668), (72, 124828890), (80, 112346001), (90, 99863112), (108, 83219260), (120, 74897334), (135, 66575408), (144, 62414445), (180, 49931556), (216, 41609630), (240, 37448667), (270, 33287704), (360, 24965778), (432, 20804815), (540, 16643852), (720, 12482889), (881, 10201680), (1080, 8321926), (1762, 5100840), (2160, 4160963), (2643, 3400560), (3524, 2550420), (4405, 2040336), (4723, 1902960), (5286, 1700280), (7048, 1275210), (7929, 1133520), (8810, 1020168), (9446, 951480), (10572, 850140), (13215, 680112), (14096, 637605), (14169, 634320), (15858, 566760), (17620, 510084), (18892, 475740), (21144, 425070), (23615, 380592), (23787, 377840), (26430, 340056), (28338, 317160), (31716, 283380), (35240, 255042), (37784, 237870), (39645, 226704), (42288, 212535), (42507, 211440), (47230, 190296), (47574, 188920), (52860, 170028), (56676, 158580), (63432, 141690), (70480, 127521), (70845, 126864), (75568, 118935), (79290, 113352), (85014, 105720), (94460, 95148)]