28595245680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1281149}}^1$

素因数の和:1281199

約数の個数: 120

約数和(自身を含む): 99130262400

約数和(自身を除く): 70535016720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 1281149, 2562298, 3843447, 5124596, 6405745, 7686894, 10249192, 11530341, 12811490, 15373788, 19217235, 20498384, 23060682, 25622980, 30747576, 38434470, 39715619, 46121364, 51245960, 57651705, 61495152, 76868940, 79431238, 92242728, 102491920, 115303410, 119146857, 153737880, 158862476, 184485456, 198578095, 230606820, 238293714, 307475760, 317724952, 357440571, 397156190, 461213640, 476587428, 595734285, 635449904, 714881142, 794312380, 922427280, 953174856, 1191468570, 1429762284, 1588624760, 1787202855, 1906349712, 2382937140, 2859524568, 3177249520, 3574405710, 4765874280, 5719049136, 7148811420, 9531748560, 14297622840, 28595245680]

約数ペア:

[(1, 28595245680), (2, 14297622840), (3, 9531748560), (4, 7148811420), (5, 5719049136), (6, 4765874280), (8, 3574405710), (9, 3177249520), (10, 2859524568), (12, 2382937140), (15, 1906349712), (16, 1787202855), (18, 1588624760), (20, 1429762284), (24, 1191468570), (30, 953174856), (31, 922427280), (36, 794312380), (40, 714881142), (45, 635449904), (48, 595734285), (60, 476587428), (62, 461213640), (72, 397156190), (80, 357440571), (90, 317724952), (93, 307475760), (120, 238293714), (124, 230606820), (144, 198578095), (155, 184485456), (180, 158862476), (186, 153737880), (240, 119146857), (248, 115303410), (279, 102491920), (310, 92242728), (360, 79431238), (372, 76868940), (465, 61495152), (496, 57651705), (558, 51245960), (620, 46121364), (720, 39715619), (744, 38434470), (930, 30747576), (1116, 25622980), (1240, 23060682), (1395, 20498384), (1488, 19217235), (1860, 15373788), (2232, 12811490), (2480, 11530341), (2790, 10249192), (3720, 7686894), (4464, 6405745), (5580, 5124596), (7440, 3843447), (11160, 2562298), (22320, 1281149)]