180271728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13757}}^1$

素因数の和:13791

約数の個数: 120

約数和(自身を含む): 620981088

約数和(自身を除く): 440709360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 13757, 27514, 41271, 55028, 82542, 96299, 110056, 123813, 165084, 178841, 192598, 220112, 247626, 288897, 330168, 357682, 385196, 495252, 536523, 577794, 660336, 715364, 770392, 866691, 990504, 1073046, 1155588, 1251887, 1430728, 1540784, 1609569, 1733382, 1981008, 2146092, 2311176, 2503774, 2861456, 3219138, 3466764, 3755661, 4292184, 4622352, 5007548, 6438276, 6933528, 7511322, 8584368, 10015096, 11266983, 12876552, 13867056, 15022644, 20030192, 22533966, 25753104, 30045288, 45067932, 60090576, 90135864, 180271728]

約数ペア:

[(1, 180271728), (2, 90135864), (3, 60090576), (4, 45067932), (6, 30045288), (7, 25753104), (8, 22533966), (9, 20030192), (12, 15022644), (13, 13867056), (14, 12876552), (16, 11266983), (18, 10015096), (21, 8584368), (24, 7511322), (26, 6933528), (28, 6438276), (36, 5007548), (39, 4622352), (42, 4292184), (48, 3755661), (52, 3466764), (56, 3219138), (63, 2861456), (72, 2503774), (78, 2311176), (84, 2146092), (91, 1981008), (104, 1733382), (112, 1609569), (117, 1540784), (126, 1430728), (144, 1251887), (156, 1155588), (168, 1073046), (182, 990504), (208, 866691), (234, 770392), (252, 715364), (273, 660336), (312, 577794), (336, 536523), (364, 495252), (468, 385196), (504, 357682), (546, 330168), (624, 288897), (728, 247626), (819, 220112), (936, 192598), (1008, 178841), (1092, 165084), (1456, 123813), (1638, 110056), (1872, 96299), (2184, 82542), (3276, 55028), (4368, 41271), (6552, 27514), (13104, 13757)]