3278103640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1169

約数の個数: 128

約数和(自身を含む): 8608343040

約数和(自身を除く): 5330239400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 197, 268, 280, 335, 394, 469, 536, 670, 788, 887, 938, 985, 1340, 1379, 1576, 1774, 1876, 1970, 2345, 2680, 2758, 3548, 3752, 3940, 4435, 4690, 5516, 6209, 6895, 7096, 7880, 8870, 9380, 11032, 12418, 13199, 13790, 17740, 18760, 24836, 26398, 27580, 31045, 35480, 49672, 52796, 55160, 59429, 62090, 65995, 92393, 105592, 118858, 124180, 131990, 174739, 184786, 237716, 248360, 263980, 297145, 349478, 369572, 416003, 461965, 475432, 527960, 594290, 698956, 739144, 832006, 873695, 923930, 1188580, 1223173, 1397912, 1664012, 1747390, 1847860, 2080015, 2377160, 2446346, 3328024, 3494780, 3695720, 4160030, 4892692, 6115865, 6989560, 8320060, 9785384, 11707513, 12231730, 16640120, 23415026, 24463460, 46830052, 48926920, 58537565, 81952591, 93660104, 117075130, 163905182, 234150260, 327810364, 409762955, 468300520, 655620728, 819525910, 1639051820, 3278103640]

約数ペア:

[(1, 3278103640), (2, 1639051820), (4, 819525910), (5, 655620728), (7, 468300520), (8, 409762955), (10, 327810364), (14, 234150260), (20, 163905182), (28, 117075130), (35, 93660104), (40, 81952591), (56, 58537565), (67, 48926920), (70, 46830052), (134, 24463460), (140, 23415026), (197, 16640120), (268, 12231730), (280, 11707513), (335, 9785384), (394, 8320060), (469, 6989560), (536, 6115865), (670, 4892692), (788, 4160030), (887, 3695720), (938, 3494780), (985, 3328024), (1340, 2446346), (1379, 2377160), (1576, 2080015), (1774, 1847860), (1876, 1747390), (1970, 1664012), (2345, 1397912), (2680, 1223173), (2758, 1188580), (3548, 923930), (3752, 873695), (3940, 832006), (4435, 739144), (4690, 698956), (5516, 594290), (6209, 527960), (6895, 475432), (7096, 461965), (7880, 416003), (8870, 369572), (9380, 349478), (11032, 297145), (12418, 263980), (13199, 248360), (13790, 237716), (17740, 184786), (18760, 174739), (24836, 131990), (26398, 124180), (27580, 118858), (31045, 105592), (35480, 92393), (49672, 65995), (52796, 62090), (55160, 59429)]