28536395280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{123727}}^1$

素因数の和:123805

約数の個数: 120

約数和(自身を含む): 91409256576

約数和(自身を除く): 62872861296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1240, 1488, 1860, 1922, 2480, 2883, 3720, 3844, 4805, 5766, 7440, 7688, 9610, 11532, 14415, 15376, 19220, 23064, 28830, 38440, 46128, 57660, 76880, 115320, 123727, 230640, 247454, 371181, 494908, 618635, 742362, 989816, 1237270, 1484724, 1855905, 1979632, 2474540, 2969448, 3711810, 3835537, 4949080, 5938896, 7423620, 7671074, 9898160, 11506611, 14847240, 15342148, 19177685, 23013222, 29694480, 30684296, 38355370, 46026444, 57533055, 61368592, 76710740, 92052888, 115066110, 118901647, 153421480, 184105776, 230132220, 237803294, 306842960, 356704941, 460264440, 475606588, 594508235, 713409882, 920528880, 951213176, 1189016470, 1426819764, 1783524705, 1902426352, 2378032940, 2853639528, 3567049410, 4756065880, 5707279056, 7134098820, 9512131760, 14268197640, 28536395280]

約数ペア:

[(1, 28536395280), (2, 14268197640), (3, 9512131760), (4, 7134098820), (5, 5707279056), (6, 4756065880), (8, 3567049410), (10, 2853639528), (12, 2378032940), (15, 1902426352), (16, 1783524705), (20, 1426819764), (24, 1189016470), (30, 951213176), (31, 920528880), (40, 713409882), (48, 594508235), (60, 475606588), (62, 460264440), (80, 356704941), (93, 306842960), (120, 237803294), (124, 230132220), (155, 184105776), (186, 153421480), (240, 118901647), (248, 115066110), (310, 92052888), (372, 76710740), (465, 61368592), (496, 57533055), (620, 46026444), (744, 38355370), (930, 30684296), (961, 29694480), (1240, 23013222), (1488, 19177685), (1860, 15342148), (1922, 14847240), (2480, 11506611), (2883, 9898160), (3720, 7671074), (3844, 7423620), (4805, 5938896), (5766, 4949080), (7440, 3835537), (7688, 3711810), (9610, 2969448), (11532, 2474540), (14415, 1979632), (15376, 1855905), (19220, 1484724), (23064, 1237270), (28830, 989816), (38440, 742362), (46128, 618635), (57660, 494908), (76880, 371181), (115320, 247454), (123727, 230640)]