2921926860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{24859}}^1$

素因数の和:25527

約数の個数: 72

約数和(自身を含む): 8877108240

約数和(自身を除く): 5955181380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 653, 1306, 1959, 2612, 3265, 3918, 5877, 6530, 7836, 9795, 11754, 13060, 19590, 23508, 24859, 29385, 39180, 49718, 58770, 74577, 99436, 117540, 124295, 149154, 223731, 248590, 298308, 372885, 447462, 497180, 745770, 894924, 1118655, 1491540, 2237310, 4474620, 16232927, 32465854, 48698781, 64931708, 81164635, 97397562, 146096343, 162329270, 194795124, 243493905, 292192686, 324658540, 486987810, 584385372, 730481715, 973975620, 1460963430, 2921926860]

約数ペア:

[(1, 2921926860), (2, 1460963430), (3, 973975620), (4, 730481715), (5, 584385372), (6, 486987810), (9, 324658540), (10, 292192686), (12, 243493905), (15, 194795124), (18, 162329270), (20, 146096343), (30, 97397562), (36, 81164635), (45, 64931708), (60, 48698781), (90, 32465854), (180, 16232927), (653, 4474620), (1306, 2237310), (1959, 1491540), (2612, 1118655), (3265, 894924), (3918, 745770), (5877, 497180), (6530, 447462), (7836, 372885), (9795, 298308), (11754, 248590), (13060, 223731), (19590, 149154), (23508, 124295), (24859, 117540), (29385, 99436), (39180, 74577), (49718, 58770)]