27642826080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{9661}}^1$

素因数の和:11669

約数の個数: 144

約数和(自身を含む): 94388387184

約数和(自身を除く): 66745561104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1987, 3974, 5961, 7948, 9661, 9935, 11922, 15896, 17883, 19322, 19870, 23844, 28983, 29805, 31792, 35766, 38644, 39740, 47688, 48305, 57966, 59610, 63584, 71532, 77288, 79480, 86949, 89415, 95376, 96610, 115932, 119220, 143064, 144915, 154576, 158960, 173898, 178830, 190752, 193220, 231864, 238440, 286128, 289830, 309152, 317920, 347796, 357660, 386440, 434745, 463728, 476880, 572256, 579660, 695592, 715320, 772880, 869490, 927456, 953760, 1159320, 1391184, 1430640, 1545760, 1738980, 2318640, 2782368, 2861280, 3477960, 4637280, 6955920, 13911840, 19196407, 38392814, 57589221, 76785628, 95982035, 115178442, 153571256, 172767663, 191964070, 230356884, 287946105, 307142512, 345535326, 383928140, 460713768, 575892210, 614285024, 691070652, 767856280, 863838315, 921427536, 1151784420, 1382141304, 1535712560, 1727676630, 1842855072, 2303568840, 2764282608, 3071425120, 3455353260, 4607137680, 5528565216, 6910706520, 9214275360, 13821413040, 27642826080]

約数ペア:

[(1, 27642826080), (2, 13821413040), (3, 9214275360), (4, 6910706520), (5, 5528565216), (6, 4607137680), (8, 3455353260), (9, 3071425120), (10, 2764282608), (12, 2303568840), (15, 1842855072), (16, 1727676630), (18, 1535712560), (20, 1382141304), (24, 1151784420), (30, 921427536), (32, 863838315), (36, 767856280), (40, 691070652), (45, 614285024), (48, 575892210), (60, 460713768), (72, 383928140), (80, 345535326), (90, 307142512), (96, 287946105), (120, 230356884), (144, 191964070), (160, 172767663), (180, 153571256), (240, 115178442), (288, 95982035), (360, 76785628), (480, 57589221), (720, 38392814), (1440, 19196407), (1987, 13911840), (3974, 6955920), (5961, 4637280), (7948, 3477960), (9661, 2861280), (9935, 2782368), (11922, 2318640), (15896, 1738980), (17883, 1545760), (19322, 1430640), (19870, 1391184), (23844, 1159320), (28983, 953760), (29805, 927456), (31792, 869490), (35766, 772880), (38644, 715320), (39740, 695592), (47688, 579660), (48305, 572256), (57966, 476880), (59610, 463728), (63584, 434745), (71532, 386440), (77288, 357660), (79480, 347796), (86949, 317920), (89415, 309152), (95376, 289830), (96610, 286128), (115932, 238440), (119220, 231864), (143064, 193220), (144915, 190752), (154576, 178830), (158960, 173898)]