680095728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19121}}^1$

素因数の和:19167

約数の個数: 120

約数和(自身を含む): 2157726480

約数和(自身を除く): 1477630752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 19121, 35568, 38242, 57363, 76484, 114726, 152968, 172089, 229452, 248573, 305936, 344178, 363299, 458904, 497146, 688356, 726598, 745719, 917808, 994292, 1089897, 1376712, 1453196, 1491438, 1988584, 2179794, 2237157, 2753424, 2906392, 2982876, 3269691, 3977168, 4359588, 4474314, 4722887, 5812784, 5965752, 6539382, 8719176, 8948628, 9445774, 11931504, 13078764, 14168661, 17438352, 17897256, 18891548, 26157528, 28337322, 35794512, 37783096, 42505983, 52315056, 56674644, 75566192, 85011966, 113349288, 170023932, 226698576, 340047864, 680095728]

約数ペア:

[(1, 680095728), (2, 340047864), (3, 226698576), (4, 170023932), (6, 113349288), (8, 85011966), (9, 75566192), (12, 56674644), (13, 52315056), (16, 42505983), (18, 37783096), (19, 35794512), (24, 28337322), (26, 26157528), (36, 18891548), (38, 17897256), (39, 17438352), (48, 14168661), (52, 13078764), (57, 11931504), (72, 9445774), (76, 8948628), (78, 8719176), (104, 6539382), (114, 5965752), (117, 5812784), (144, 4722887), (152, 4474314), (156, 4359588), (171, 3977168), (208, 3269691), (228, 2982876), (234, 2906392), (247, 2753424), (304, 2237157), (312, 2179794), (342, 1988584), (456, 1491438), (468, 1453196), (494, 1376712), (624, 1089897), (684, 994292), (741, 917808), (912, 745719), (936, 726598), (988, 688356), (1368, 497146), (1482, 458904), (1872, 363299), (1976, 344178), (2223, 305936), (2736, 248573), (2964, 229452), (3952, 172089), (4446, 152968), (5928, 114726), (8892, 76484), (11856, 57363), (17784, 38242), (19121, 35568)]